130023020311 has 4 divisors (see below), whose sum is σ = 130024322512. Its totient is φ = 130021718112.

The previous prime is 130023020263. The next prime is 130023020401. The reversal of 130023020311 is 113020320031.

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

It is a cyclic number.

It is not a de Polignac number, because 130023020311 - 2⁹ = 130023019799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130023030311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487650 + ... + 705583.

It is an arithmetic number, because the mean of its divisors is an integer number (32506080628).

Almost surely, 2^130023020311 is an apocalyptic number.

130023020311 is a deficient number, since it is larger than the sum of its proper divisors (1302201).

130023020311 is a wasteful number, since it uses less digits than its factorization.

130023020311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302200.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 130023020311 its reverse (113020320031), we get a palindrome (243043340342).

The spelling of 130023020311 in words is "one hundred thirty billion, twenty-three million, twenty thousand, three hundred eleven".