231003111130 has 32 divisors (see below), whose sum is σ = 453629170368. Its totient is φ = 83996860800.

The previous prime is 231003111103. The next prime is 231003111137. The reversal of 231003111130 is 31111300132.

It is not an unprimeable number, because it can be changed into a prime (231003111137) 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, 2819950 + ... + 2900710.

It is an arithmetic number, because the mean of its divisors is an integer number (14175911574).

Almost surely, 2^231003111130 is an apocalyptic number.

231003111130 is a deficient number, since it is larger than the sum of its proper divisors (222626059238).

231003111130 is a wasteful number, since it uses less digits than its factorization.

231003111130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106782.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 231003111130 its reverse (31111300132), we get a palindrome (262114411262).

The spelling of 231003111130 in words is "two hundred thirty-one billion, three million, one hundred eleven thousand, one hundred thirty".