130402311033 has 4 divisors (see below), whose sum is σ = 173869748048. Its totient is φ = 86934874020.

The previous prime is 130402311001. The next prime is 130402311037. The reversal of 130402311033 is 330113204031.

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 not a de Polignac number, because 130402311033 - 2⁵ = 130402311001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130402311037) 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, 21733718503 + ... + 21733718508.

It is an arithmetic number, because the mean of its divisors is an integer number (43467437012).

Almost surely, 2^130402311033 is an apocalyptic number.

It is an amenable number.

130402311033 is a deficient number, since it is larger than the sum of its proper divisors (43467437015).

130402311033 is an equidigital number, since it uses as much as digits as its factorization.

130402311033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43467437014.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 130402311033 its reverse (330113204031), we get a palindrome (460515515064).

The spelling of 130402311033 in words is "one hundred thirty billion, four hundred two million, three hundred eleven thousand, thirty-three".