130202231331031 has 16 divisors (see below), whose sum is σ = 133861152069280. Its totient is φ = 126550689914880.

The previous prime is 130202231331013. The next prime is 130202231331079. The reversal of 130202231331031 is 130133132202031.

It is a cyclic number.

It is not a de Polignac number, because 130202231331031 - 2⁴⁵ = 95017859242199 is a prime.

It is a super-2 number, since 2×130202231331031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130202231330987 and 130202231331005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130202231391031) 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, 752584120 + ... + 752757106.

It is an arithmetic number, because the mean of its divisors is an integer number (8366322004330).

Almost surely, 2^{130202231331031} is an apocalyptic number.

130202231331031 is a deficient number, since it is larger than the sum of its proper divisors (3658920738249).

130202231331031 is a wasteful number, since it uses less digits than its factorization.

130202231331031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194194.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 130202231331031 its reverse (130133132202031), we get a palindrome (260335363533062).

The spelling of 130202231331031 in words is "one hundred thirty trillion, two hundred two billion, two hundred thirty-one million, three hundred thirty-one thousand, thirty-one".