101202101010012 has 96 divisors (see below), whose sum is σ = 249820372721920. Its totient is φ = 31797590584320.

The previous prime is 101202101010007. The next prime is 101202101010053. The reversal of 101202101010012 is 210010101202101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 101202101010012.

It is a congruent number.

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, 60886578 + ... + 62526630.

Almost surely, 2^{101202101010012} is an apocalyptic number.

101202101010012 is a gapful number since it is divisible by the number (12) 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 101202101010012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124910186360960).

101202101010012 is an abundant number, since it is smaller than the sum of its proper divisors (148618271711908).

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

101202101010012 is a wasteful number, since it uses less digits than its factorization.

101202101010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641443 (or 1641441 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101202101010012 its reverse (210010101202101), we get a palindrome (311212202212113).

The spelling of 101202101010012 in words is "one hundred one trillion, two hundred two billion, one hundred one million, ten thousand, twelve".