3120202020131 has 8 divisors (see below), whose sum is σ = 3720986260224. Its totient is φ = 2558178053640.

The previous prime is 3120202020119. The next prime is 3120202020157. The reversal of 3120202020131 is 1310202020213.

3120202020131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3120202020131 - 2²² = 3120197825827 is a prime.

It is a super-2 number, since 2×3120202020131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3120202020431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9690068225 + ... + 9690068546.

It is an arithmetic number, because the mean of its divisors is an integer number (465123282528).

Almost surely, 2^{3120202020131} is an apocalyptic number.

3120202020131 is a deficient number, since it is larger than the sum of its proper divisors (600784240093).

3120202020131 is a wasteful number, since it uses less digits than its factorization.

3120202020131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19380136801.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 3120202020131 its reverse (1310202020213), we get a palindrome (4430404040344).

The spelling of 3120202020131 in words is "three trillion, one hundred twenty billion, two hundred two million, twenty thousand, one hundred thirty-one".