10202001012113 has 4 divisors (see below), whose sum is σ = 10439256849648. Its totient is φ = 9964745174580.

The previous prime is 10202001012083. The next prime is 10202001012127. The reversal of 10202001012113 is 31121010020201.

10202001012113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10202001012113 - 2³² = 10197706044817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10202001012163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118627918703 + ... + 118627918788.

It is an arithmetic number, because the mean of its divisors is an integer number (2609814212412).

Almost surely, 2^{10202001012113} is an apocalyptic number.

It is an amenable number.

10202001012113 is a deficient number, since it is larger than the sum of its proper divisors (237255837535).

10202001012113 is an equidigital number, since it uses as much as digits as its factorization.

10202001012113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237255837534.

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

Adding to 10202001012113 its reverse (31121010020201), we get a palindrome (41323011032314).

The spelling of 10202001012113 in words is "ten trillion, two hundred two billion, one million, twelve thousand, one hundred thirteen".