130120130330331 has 4 divisors (see below), whose sum is σ = 173493507107112. Its totient is φ = 86746753553552.

The previous prime is 130120130330291. The next prime is 130120130330347. The reversal of 130120130330331 is 133033031021031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130120130330331 is a prime.

It is a super-2 number, since 2×130120130330331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130120130330431) 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, 21686688388386 + ... + 21686688388391.

It is an arithmetic number, because the mean of its divisors is an integer number (43373376776778).

Almost surely, 2^{130120130330331} is an apocalyptic number.

130120130330331 is a deficient number, since it is larger than the sum of its proper divisors (43373376776781).

130120130330331 is an equidigital number, since it uses as much as digits as its factorization.

130120130330331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43373376776780.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 130120130330331 its reverse (133033031021031), we get a palindrome (263153161351362).

The spelling of 130120130330331 in words is "one hundred thirty trillion, one hundred twenty billion, one hundred thirty million, three hundred thirty thousand, three hundred thirty-one".