201130123113 has 32 divisors (see below), whose sum is σ = 303041556480. Its totient is φ = 131807502720.

The previous prime is 201130123111. The next prime is 201130123133. The reversal of 201130123113 is 311321031102.

It is not a de Polignac number, because 201130123113 - 2¹ = 201130123111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201130123111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2702245 + ... + 2775677.

It is an arithmetic number, because the mean of its divisors is an integer number (9470048640).

Almost surely, 2^201130123113 is an apocalyptic number.

It is an amenable number.

201130123113 is a deficient number, since it is larger than the sum of its proper divisors (101911433367).

201130123113 is a wasteful number, since it uses less digits than its factorization.

201130123113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75166 (or 75160 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 201130123113 its reverse (311321031102), we get a palindrome (512451154215).

The spelling of 201130123113 in words is "two hundred one billion, one hundred thirty million, one hundred twenty-three thousand, one hundred thirteen".