101021351552412 has 12 divisors (see below), whose sum is σ = 235716486955656. Its totient is φ = 33673783850800.

The previous prime is 101021351552399. The next prime is 101021351552519. The reversal of 101021351552412 is 214255153120101.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4209222981339 + ... + 4209222981362.

It is an arithmetic number, because the mean of its divisors is an integer number (19643040579638).

Almost surely, 2^{101021351552412} is an apocalyptic number.

101021351552412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101021351552412 is an abundant number, since it is smaller than the sum of its proper divisors (134695135403244).

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

101021351552412 is a wasteful number, since it uses less digits than its factorization.

101021351552412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8418445962708 (or 8418445962706 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 33.

The spelling of 101021351552412 in words is "one hundred one trillion, twenty-one billion, three hundred fifty-one million, five hundred fifty-two thousand, four hundred twelve".