120202131000311 has 4 divisors (see below), whose sum is σ = 120206729248824. Its totient is φ = 120197532751800.

The previous prime is 120202131000299. The next prime is 120202131000313. The reversal of 120202131000311 is 113000131202021.

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 120202131000311 - 2²⁶ = 120202063891447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120202131000311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120202131000313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2299085045 + ... + 2299137326.

It is an arithmetic number, because the mean of its divisors is an integer number (30051682312206).

Almost surely, 2^{120202131000311} is an apocalyptic number.

120202131000311 is a deficient number, since it is larger than the sum of its proper divisors (4598248513).

120202131000311 is an equidigital number, since it uses as much as digits as its factorization.

120202131000311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4598248512.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 120202131000311 its reverse (113000131202021), we get a palindrome (233202262202332).

The spelling of 120202131000311 in words is "one hundred twenty trillion, two hundred two billion, one hundred thirty-one million, three hundred eleven", and thus it is an aban number.