113011020001 has 16 divisors (see below), whose sum is σ = 124470073728. Its totient is φ = 101753568000.

The previous prime is 113011019987. The next prime is 113011020047. The reversal of 113011020001 is 100020110311.

It is a cyclic number.

It is not a de Polignac number, because 113011020001 - 2²⁵ = 112977465569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113011020001.

It is not an unprimeable number, because it can be changed into a prime (113011020301) 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, 458811 + ... + 660703.

It is an arithmetic number, because the mean of its divisors is an integer number (7779379608).

Almost surely, 2^113011020001 is an apocalyptic number.

113011020001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113011020001 is a deficient number, since it is larger than the sum of its proper divisors (11459053727).

113011020001 is a wasteful number, since it uses less digits than its factorization.

113011020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202392.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 113011020001 its reverse (100020110311), we get a palindrome (213031130312).

The spelling of 113011020001 in words is "one hundred thirteen billion, eleven million, twenty thousand, one".