130031031133 has 4 divisors (see below), whose sum is σ = 130684453600. Its totient is φ = 129377608668.

The previous prime is 130031031131. The next prime is 130031031157. The reversal of 130031031133 is 331130130031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130031031133 - 2¹ = 130031031131 is a prime.

It is a super-2 number, since 2×130031031133² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130031031133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130031031131) 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 3 ways as a sum of consecutive naturals, for example, 326710935 + ... + 326711332.

It is an arithmetic number, because the mean of its divisors is an integer number (32671113400).

Almost surely, 2^130031031133 is an apocalyptic number.

It is an amenable number.

130031031133 is a deficient number, since it is larger than the sum of its proper divisors (653422467).

130031031133 is an equidigital number, since it uses as much as digits as its factorization.

130031031133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653422466.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 130031031133 its reverse (331130130031), we get a palindrome (461161161164).

The spelling of 130031031133 in words is "one hundred thirty billion, thirty-one million, thirty-one thousand, one hundred thirty-three".