3023213131 has 16 divisors (see below), whose sum is σ = 3172796928. Its totient is φ = 2877724800.

The previous prime is 3023213119. The next prime is 3023213197. The reversal of 3023213131 is 1313123203.

It is a cyclic number.

It is not a de Polignac number, because 3023213131 - 2⁵ = 3023213099 is a prime.

It is a super-2 number, since 2×3023213131² = 18279635270901646322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3023213099 and 3023213108.

It is not an unprimeable number, because it can be changed into a prime (3023213111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 427581 + ... + 434593.

It is an arithmetic number, because the mean of its divisors is an integer number (198299808).

Almost surely, 2^3023213131 is an apocalyptic number.

3023213131 is a deficient number, since it is larger than the sum of its proper divisors (149583797).

3023213131 is a wasteful number, since it uses less digits than its factorization.

3023213131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7302.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3023213131 is about 54983.7533367812. The cubic root of 3023213131 is about 1445.9599199635.

Adding to 3023213131 its reverse (1313123203), we get a palindrome (4336336334).

The spelling of 3023213131 in words is "three billion, twenty-three million, two hundred thirteen thousand, one hundred thirty-one".