130230031031 has 2 divisors, whose sum is σ = 130230031032. Its totient is φ = 130230031030.

The previous prime is 130230031027. The next prime is 130230031051. The reversal of 130230031031 is 130130032031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130230031031 - 2² = 130230031027 is a prime.

It is a super-2 number, since 2×130230031031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130230031051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65115015515 + 65115015516.

It is an arithmetic number, because the mean of its divisors is an integer number (65115015516).

Almost surely, 2^130230031031 is an apocalyptic number.

130230031031 is a deficient number, since it is larger than the sum of its proper divisors (1).

130230031031 is an equidigital number, since it uses as much as digits as its factorization.

130230031031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 130230031031 its reverse (130130032031), we get a palindrome (260360063062).

It can be divided in two parts, 1302300 and 31031, that added together give a palindrome (1333331).

The spelling of 130230031031 in words is "one hundred thirty billion, two hundred thirty million, thirty-one thousand, thirty-one".