101012120301996 has 36 divisors (see below), whose sum is σ = 255344906928384. Its totient is φ = 33669557676000.

The previous prime is 101012120301991. The next prime is 101012120301997. The reversal of 101012120301996 is 699103021210101.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a self number, because there is not a number n which added to its sum of digits gives 101012120301996.

It is not an unprimeable number, because it can be changed into a prime (101012120301991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46808955 + ... + 48919346.

It is an arithmetic number, because the mean of its divisors is an integer number (7092914081344).

Almost surely, 2^{101012120301996} is an apocalyptic number.

It is an amenable number.

101012120301996 is an abundant number, since it is smaller than the sum of its proper divisors (154332786626388).

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

101012120301996 is a wasteful number, since it uses less digits than its factorization.

101012120301996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95757622 (or 95757617 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 36.

The spelling of 101012120301996 in words is "one hundred one trillion, twelve billion, one hundred twenty million, three hundred one thousand, nine hundred ninety-six".