10113020231 has 16 divisors (see below), whose sum is σ = 11030580000. Its totient is φ = 9234290688.

The previous prime is 10113020219. The next prime is 10113020261. The reversal of 10113020231 is 13202031101.

It is a cyclic number.

It is not a de Polignac number, because 10113020231 - 2¹⁰ = 10113019207 is a prime.

It is a super-2 number, since 2×10113020231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10113020261) 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, 62495 + ... + 155343.

It is an arithmetic number, because the mean of its divisors is an integer number (689411250).

Almost surely, 2^10113020231 is an apocalyptic number.

10113020231 is a deficient number, since it is larger than the sum of its proper divisors (917559769).

10113020231 is a wasteful number, since it uses less digits than its factorization.

10113020231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93058.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10113020231 its reverse (13202031101), we get a palindrome (23315051332).

The spelling of 10113020231 in words is "ten billion, one hundred thirteen million, twenty thousand, two hundred thirty-one".