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11010010121000 = 23531143157173857
BaseRepresentation
bin1010000000110111011110…
…1111100000001100101000
31102222112202112110111211122
42200031313233200030220
52420342000042333000
635225532343114412
72214306212620502
oct240156757401450
942875675414748
1011010010121000
113565356756a90
121299992142a08
1361b316246187
142a0c5cbb0d72
151415e03b6085
hexa0377be0328

11010010121000 has 512 divisors, whose sum is σ = 29143613790720. Its totient is φ = 3858656256000.

The previous prime is 11010010120999. The next prime is 11010010121003. The reversal of 11010010121000 is 12101001011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is not an unprimeable number, because it can be changed into a prime (11010010121003) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 12847152572 + ... + 12847153428.

It is an arithmetic number, because the mean of its divisors is an integer number (56921120685).

Almost surely, 211010010121000 is an apocalyptic number.

11010010121000 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 11010010121000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14571806895360).

11010010121000 is an abundant number, since it is smaller than the sum of its proper divisors (18133603669720).

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

11010010121000 is a wasteful number, since it uses less digits than its factorization.

11010010121000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262 (or 1248 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 11010010121000 its reverse (12101001011), we get a palindrome (11022111122011).

The spelling of 11010010121000 in words is "eleven trillion, ten billion, ten million, one hundred twenty-one thousand".