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12101103300 = 223521113311907
BaseRepresentation
bin10110100010100100…
…00010111011000100
31011020100100202000010
423101102002323010
5144240340301200
65320440350220
7605606452356
oct132122027304
934210322003
1012101103300
11514a837020
122418775370
1311ab0a3570
1482b2190d6
154ac592150
hex2d1482ec4

12101103300 has 288 divisors, whose sum is σ = 41311355904. Its totient is φ = 2696256000.

The previous prime is 12101103299. The next prime is 12101103389. The reversal of 12101103300 is 330110121.

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 95 ways as a sum of consecutive naturals, for example, 13341447 + ... + 13342353.

It is an arithmetic number, because the mean of its divisors is an integer number (143442208).

Almost surely, 212101103300 is an apocalyptic number.

12101103300 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 12101103300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20655677952).

12101103300 is an abundant number, since it is smaller than the sum of its proper divisors (29210252604).

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

12101103300 is a wasteful number, since it uses less digits than its factorization.

12101103300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259 (or 1252 counting only the distinct ones).

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

Adding to 12101103300 its reverse (330110121), we get a palindrome (12431213421).

The spelling of 12101103300 in words is "twelve billion, one hundred one million, one hundred three thousand, three hundred".