3020032131231 has 4 divisors (see below), whose sum is σ = 4026709508312. Its totient is φ = 2013354754152.

The previous prime is 3020032131197. The next prime is 3020032131253. The reversal of 3020032131231 is 1321312300203.

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

It is not a de Polignac number, because 3020032131231 - 2²² = 3020027936927 is a prime.

It is a super-2 number, since 2×3020032131231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3020032131198 and 3020032131207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020032131131) 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, 503338688536 + ... + 503338688541.

It is an arithmetic number, because the mean of its divisors is an integer number (1006677377078).

Almost surely, 2^{3020032131231} is an apocalyptic number.

3020032131231 is a deficient number, since it is larger than the sum of its proper divisors (1006677377081).

3020032131231 is a wasteful number, since it uses less digits than its factorization.

3020032131231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006677377080.

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

Adding to 3020032131231 its reverse (1321312300203), we get a palindrome (4341344431434).

The spelling of 3020032131231 in words is "three trillion, twenty billion, thirty-two million, one hundred thirty-one thousand, two hundred thirty-one".