130130021031 has 8 divisors (see below), whose sum is σ = 173553114240. Its totient is φ = 86730137592.

The previous prime is 130130021029. The next prime is 130130021033. The reversal of 130130021031 is 130120031031.

It is an interprime number because it is at equal distance from previous prime (130130021029) and next prime (130130021033).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130130021031 - 2¹ = 130130021029 is a prime.

It is a super-2 number, since 2×130130021031² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130130021031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130130021033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5789355 + ... + 5811788.

It is an arithmetic number, because the mean of its divisors is an integer number (21694139280).

Almost surely, 2^130130021031 is an apocalyptic number.

130130021031 is a deficient number, since it is larger than the sum of its proper divisors (43423093209).

130130021031 is a wasteful number, since it uses less digits than its factorization.

130130021031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11604885.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 130130021031 its reverse (130120031031), we get a palindrome (260250052062).

The spelling of 130130021031 in words is "one hundred thirty billion, one hundred thirty million, twenty-one thousand, thirty-one".