130213000031 has 4 divisors (see below), whose sum is σ = 130371218352. Its totient is φ = 130054781712.

The previous prime is 130213000013. The next prime is 130213000081. The reversal of 130213000031 is 130000312031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130213000031 - 2¹⁸ = 130212737887 is a prime.

It is a super-2 number, since 2×130213000031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130213000081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79107926 + ... + 79109571.

It is an arithmetic number, because the mean of its divisors is an integer number (32592804588).

Almost surely, 2^130213000031 is an apocalyptic number.

130213000031 is a deficient number, since it is larger than the sum of its proper divisors (158218321).

130213000031 is an equidigital number, since it uses as much as digits as its factorization.

130213000031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158218320.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 130213000031 its reverse (130000312031), we get a palindrome (260213312062).

The spelling of 130213000031 in words is "one hundred thirty billion, two hundred thirteen million, thirty-one", and thus it is an aban number.