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11231300100000 = 25355337111091
BaseRepresentation
bin1010001101101111110110…
…1001110001111110100000
31110202200221121121012002210
42203123331221301332200
52433003200311200000
635515331003242120
72236302041454231
oct243337551617640
943680847535083
1011231300100000
11364019311a552
12131484b819340
13636151279956
142ab85260b088
15147242967350
hexa36fda71fa0

11231300100000 has 288 divisors, whose sum is σ = 36960025781952. Its totient is φ = 2986099200000.

The previous prime is 11231300099969. The next prime is 11231300100017. The reversal of 11231300100000 is 100313211.

It is a super-2 number, since 2×112313001000002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 101044455 + ... + 101155545.

It is an arithmetic number, because the mean of its divisors is an integer number (128333422854).

Almost surely, 211231300100000 is an apocalyptic number.

11231300100000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11231300100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18480012890976).

11231300100000 is an abundant number, since it is smaller than the sum of its proper divisors (25728725681952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11231300100000 is an equidigital number, since it uses as much as digits as its factorization.

11231300100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111466 (or 111438 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 11231300100000 its reverse (100313211), we get a palindrome (11231400413211).

The spelling of 11231300100000 in words is "eleven trillion, two hundred thirty-one billion, three hundred million, one hundred thousand".