30232102112 has 24 divisors (see below), whose sum is σ = 59731281792. Its totient is φ = 15062252800.

The previous prime is 30232102081. The next prime is 30232102141. The reversal of 30232102112 is 21120123203.

It is a super-2 number, since 2×30232102112² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1672064 + ... + 1690047.

It is an arithmetic number, because the mean of its divisors is an integer number (2488803408).

Almost surely, 2^30232102112 is an apocalyptic number.

30232102112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30232102112 is a deficient number, since it is larger than the sum of its proper divisors (29499179680).

30232102112 is a wasteful number, since it uses less digits than its factorization.

30232102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3362402 (or 3362394 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30232102112 its reverse (21120123203), we get a palindrome (51352225315).

The spelling of 30232102112 in words is "thirty billion, two hundred thirty-two million, one hundred two thousand, one hundred twelve".