30303000013231 has 16 divisors (see below), whose sum is σ = 36209374907040. Its totient is φ = 25033641902080.

The previous prime is 30303000013217. The next prime is 30303000013249. The reversal of 30303000013231 is 13231000030303.

It is a cyclic number.

It is not a de Polignac number, because 30303000013231 - 2⁵ = 30303000013199 is a prime.

It is a super-2 number, since 2×30303000013231² (a number of 28 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 = 30303000013199 and 30303000013208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30303000013211) 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, 2793927826 + ... + 2793938671.

It is an arithmetic number, because the mean of its divisors is an integer number (2263085931690).

Almost surely, 2^{30303000013231} is an apocalyptic number.

30303000013231 is a deficient number, since it is larger than the sum of its proper divisors (5906374893809).

30303000013231 is a wasteful number, since it uses less digits than its factorization.

30303000013231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5587866554.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 30303000013231 its reverse (13231000030303), we get a palindrome (43534000043534).

The spelling of 30303000013231 in words is "thirty trillion, three hundred three billion, thirteen thousand, two hundred thirty-one".