3030020031131 has 4 divisors (see below), whose sum is σ = 3035835809064. Its totient is φ = 3024204253200.

The previous prime is 3030020031107. The next prime is 3030020031133. The reversal of 3030020031131 is 1311300200303.

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 3030020031131 - 2¹⁸ = 3030019768987 is a prime.

It is a super-2 number, since 2×3030020031131² (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 (3030020031133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2907888185 + ... + 2907889226.

It is an arithmetic number, because the mean of its divisors is an integer number (758958952266).

Almost surely, 2^{3030020031131} is an apocalyptic number.

3030020031131 is a deficient number, since it is larger than the sum of its proper divisors (5815777933).

3030020031131 is an equidigital number, since it uses as much as digits as its factorization.

3030020031131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5815777932.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 3030020031131 its reverse (1311300200303), we get a palindrome (4341320231434).

The spelling of 3030020031131 in words is "three trillion, thirty billion, twenty million, thirty-one thousand, one hundred thirty-one".