1012100212013 has 16 divisors (see below), whose sum is σ = 1169174938176. Its totient is φ = 865880682240.

The previous prime is 1012100211949. The next prime is 1012100212033. The reversal of 1012100212013 is 3102120012101.

It is a cyclic number.

It is not a de Polignac number, because 1012100212013 - 2⁶ = 1012100211949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012100212033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1619270 + ... + 2155512.

It is an arithmetic number, because the mean of its divisors is an integer number (73073433636).

Almost surely, 2^{1012100212013} is an apocalyptic number.

It is an amenable number.

1012100212013 is a deficient number, since it is larger than the sum of its proper divisors (157074726163).

1012100212013 is a wasteful number, since it uses less digits than its factorization.

1012100212013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546364.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1012100212013 its reverse (3102120012101), we get a palindrome (4114220224114).

The spelling of 1012100212013 in words is "one trillion, twelve billion, one hundred million, two hundred twelve thousand, thirteen".