130232011 has 32 divisors (see below), whose sum is σ = 168739200. Its totient is φ = 97735680.

The previous prime is 130231921. The next prime is 130232017. The reversal of 130232011 is 110232031.

It is not a de Polignac number, because 130232011 - 2⁹ = 130231499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 130231982 and 130232000.

It is not an unprimeable number, because it can be changed into a prime (130232017) 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, 160575 + ... + 161383.

It is an arithmetic number, because the mean of its divisors is an integer number (5273100).

Almost surely, 2^130232011 is an apocalyptic number.

130232011 is a deficient number, since it is larger than the sum of its proper divisors (38507189).

130232011 is a wasteful number, since it uses less digits than its factorization.

130232011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 130232011 is about 11411.9240709006. The cubic root of 130232011 is about 506.8808870707.

Adding to 130232011 its reverse (110232031), we get a palindrome (240464042).

The spelling of 130232011 in words is "one hundred thirty million, two hundred thirty-two thousand, eleven".