30002303131 has 12 divisors (see below), whose sum is σ = 31128295464. Its totient is φ = 28899780000.

The previous prime is 30002303129. The next prime is 30002303141. The reversal of 30002303131 is 13130320003.

It is not a de Polignac number, because 30002303131 - 2¹ = 30002303129 is a prime.

It is a super-2 number, since 2×30002303131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30002303101) 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 11 ways as a sum of consecutive naturals, for example, 197256 + ... + 314506.

It is an arithmetic number, because the mean of its divisors is an integer number (2594024622).

Almost surely, 2^30002303131 is an apocalyptic number.

30002303131 is a deficient number, since it is larger than the sum of its proper divisors (1125992333).

30002303131 is an equidigital number, since it uses as much as digits as its factorization.

30002303131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117450 (or 117371 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30002303131 its reverse (13130320003), we get a palindrome (43132623134).

The spelling of 30002303131 in words is "thirty billion, two million, three hundred three thousand, one hundred thirty-one".