33230130312 has 32 divisors (see below), whose sum is σ = 83114474400. Its totient is φ = 11071490304.

The previous prime is 33230130293. The next prime is 33230130331. The reversal of 33230130312 is 21303103233.

It is an interprime number because it is at equal distance from previous prime (33230130293) and next prime (33230130331).

It is a super-2 number, since 2×33230130312² (a number of 22 digits) contains 22 as substring.

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, 274078 + ... + 376269.

It is an arithmetic number, because the mean of its divisors is an integer number (2597327325).

Almost surely, 2^33230130312 is an apocalyptic number.

It is an amenable number.

33230130312 is an abundant number, since it is smaller than the sum of its proper divisors (49884344088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33230130312 is a wasteful number, since it uses less digits than its factorization.

33230130312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652485 (or 652481 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 33230130312 its reverse (21303103233), we get a palindrome (54533233545).

The spelling of 33230130312 in words is "thirty-three billion, two hundred thirty million, one hundred thirty thousand, three hundred twelve".