30231113302 has 16 divisors (see below), whose sum is σ = 48864416832. Its totient is φ = 13944381120.

The previous prime is 30231113299. The next prime is 30231113327. The reversal of 30231113302 is 20331113203.

It is a super-2 number, since 2×30231113302² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30231113302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307774 + ... + 393937.

It is an arithmetic number, because the mean of its divisors is an integer number (3054026052).

Almost surely, 2^30231113302 is an apocalyptic number.

30231113302 is a deficient number, since it is larger than the sum of its proper divisors (18633303530).

30231113302 is a wasteful number, since it uses less digits than its factorization.

30231113302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703383.

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

Adding to 30231113302 its reverse (20331113203), we get a palindrome (50562226505).

Subtracting from 30231113302 its reverse (20331113203), we obtain a palindrome (9900000099).

The spelling of 30231113302 in words is "thirty billion, two hundred thirty-one million, one hundred thirteen thousand, three hundred two".