1210130031 has 16 divisors (see below), whose sum is σ = 1762645248. Its totient is φ = 732388800.

The previous prime is 1210130021. The next prime is 1210130039. The reversal of 1210130031 is 1300310121.

It is not a de Polignac number, because 1210130031 - 2⁶ = 1210129967 is a prime.

It is a super-2 number, since 2×1210130031² = 2928829383856121922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1210129989 and 1210130016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210130039) 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, 1230 + ... + 49211.

It is an arithmetic number, because the mean of its divisors is an integer number (110165328).

Almost surely, 2^1210130031 is an apocalyptic number.

1210130031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1210130031 is a deficient number, since it is larger than the sum of its proper divisors (552515217).

1210130031 is a wasteful number, since it uses less digits than its factorization.

1210130031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51182.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1210130031 is about 34786.9232758518. The cubic root of 1210130031 is about 1065.6404065631.

Adding to 1210130031 its reverse (1300310121), we get a palindrome (2510440152).

The spelling of 1210130031 in words is "one billion, two hundred ten million, one hundred thirty thousand, thirty-one".