130620635331 has 16 divisors (see below), whose sum is σ = 181245254400. Its totient is φ = 83574182048.

The previous prime is 130620635303. The next prime is 130620635347. The reversal of 130620635331 is 133536026031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 130620635331 - 2⁹ = 130620634819 is a prime.

It is a super-2 number, since 2×130620635331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130620635292 and 130620635301.

It is not an unprimeable number, because it can be changed into a prime (130620635371) 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 15 ways as a sum of consecutive naturals, for example, 4480641 + ... + 4509698.

It is an arithmetic number, because the mean of its divisors is an integer number (11327828400).

Almost surely, 2^130620635331 is an apocalyptic number.

130620635331 is a deficient number, since it is larger than the sum of its proper divisors (50624619069).

130620635331 is a wasteful number, since it uses less digits than its factorization.

130620635331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8990538.

The product of its (nonzero) digits is 29160, while the sum is 33.

The spelling of 130620635331 in words is "one hundred thirty billion, six hundred twenty million, six hundred thirty-five thousand, three hundred thirty-one".