201134113031 has 8 divisors (see below), whose sum is σ = 212287740720. Its totient is φ = 190037247552.

The previous prime is 201134113027. The next prime is 201134113067. The reversal of 201134113031 is 130311431102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201134113031 - 2² = 201134113027 is a prime.

It is a super-2 number, since 2×201134113031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201134112994 and 201134113012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201134113091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14183270 + ... + 14197443.

It is an arithmetic number, because the mean of its divisors is an integer number (26535967590).

Almost surely, 2^201134113031 is an apocalyptic number.

201134113031 is a deficient number, since it is larger than the sum of its proper divisors (11153627689).

201134113031 is a wasteful number, since it uses less digits than its factorization.

201134113031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28381105.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 201134113031 its reverse (130311431102), we get a palindrome (331445544133).

The spelling of 201134113031 in words is "two hundred one billion, one hundred thirty-four million, one hundred thirteen thousand, thirty-one".