101241155544012 has 96 divisors (see below), whose sum is σ = 291032697715200. Its totient is φ = 30176201332800.

The previous prime is 101241155543993. The next prime is 101241155544049. The reversal of 101241155544012 is 210445551142101.

101241155544012 is a `hidden beast` number, since 1 + 0 + 1 + 2 + 41 + 15 + 554 + 40 + 12 = 666.

It is a super-2 number, since 2×101241155544012² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 698450712 + ... + 698595647.

It is an arithmetic number, because the mean of its divisors is an integer number (3031590601200).

Almost surely, 2^{101241155544012} is an apocalyptic number.

101241155544012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101241155544012 is an abundant number, since it is smaller than the sum of its proper divisors (189791542171188).

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

101241155544012 is a wasteful number, since it uses less digits than its factorization.

101241155544012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397046444 (or 1397046436 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 36.

The spelling of 101241155544012 in words is "one hundred one trillion, two hundred forty-one billion, one hundred fifty-five million, five hundred forty-four thousand, twelve".