320101231139 has 2 divisors, whose sum is σ = 320101231140. Its totient is φ = 320101231138.

The previous prime is 320101231133. The next prime is 320101231147. The reversal of 320101231139 is 931132101023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320101231139 - 2²⁸ = 319832795683 is a prime.

It is not a weakly prime, because it can be changed into another prime (320101231133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160050615569 + 160050615570.

It is an arithmetic number, because the mean of its divisors is an integer number (160050615570).

Almost surely, 2^320101231139 is an apocalyptic number.

320101231139 is a deficient number, since it is larger than the sum of its proper divisors (1).

320101231139 is an equidigital number, since it uses as much as digits as its factorization.

320101231139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 320101231139 in words is "three hundred twenty billion, one hundred one million, two hundred thirty-one thousand, one hundred thirty-nine".