1130023131 has 16 divisors (see below), whose sum is σ = 1523776128. Its totient is φ = 744825600.

The previous prime is 1130023127. The next prime is 1130023151. The reversal of 1130023131 is 1313200311.

1130023131 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1130023131 - 2² = 1130023127 is a prime.

It is a super-2 number, since 2×1130023131² = 2553904553190086322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1130023131.

It is not an unprimeable number, because it can be changed into a prime (1130023151) 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, 560916 + ... + 562926.

It is an arithmetic number, because the mean of its divisors is an integer number (95236008).

Almost surely, 2^1130023131 is an apocalyptic number.

1130023131 is a deficient number, since it is larger than the sum of its proper divisors (393752997).

1130023131 is a wasteful number, since it uses less digits than its factorization.

1130023131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4042.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1130023131 is about 33615.8166790575. The cubic root of 1130023131 is about 1041.5875442779.

Adding to 1130023131 its reverse (1313200311), we get a palindrome (2443223442).

The spelling of 1130023131 in words is "one billion, one hundred thirty million, twenty-three thousand, one hundred thirty-one".