30231130330112 has 44 divisors (see below), whose sum is σ = 60433454470836. Its totient is φ = 15115385978880.

The previous prime is 30231130330061. The next prime is 30231130330117. The reversal of 30231130330112 is 21103303113203.

It can be written as a sum of positive squares in 2 ways, for example, as 9862011667456 + 20369118662656 = 3140384^2 + 4513216^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231130330117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145153412 + ... + 145361532.

Almost surely, 2^{30231130330112} is an apocalyptic number.

30231130330112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30231130330112 is a deficient number, since it is larger than the sum of its proper divisors (30202324140724).

30231130330112 is a wasteful number, since it uses less digits than its factorization.

30231130330112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349994 (or 349976 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 30231130330112 its reverse (21103303113203), we get a palindrome (51334433443315).

The spelling of 30231130330112 in words is "thirty trillion, two hundred thirty-one billion, one hundred thirty million, three hundred thirty thousand, one hundred twelve".