30323010131312 has 80 divisors (see below), whose sum is σ = 62162476659360. Its totient is φ = 14289338843136.

The previous prime is 30323010131303. The next prime is 30323010131413. The reversal of 30323010131312 is 21313101032303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1182954848 + ... + 1182980480.

It is an arithmetic number, because the mean of its divisors is an integer number (777030958242).

Almost surely, 2^{30323010131312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30323010131312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31081238329680).

30323010131312 is an abundant number, since it is smaller than the sum of its proper divisors (31839466528048).

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

30323010131312 is a wasteful number, since it uses less digits than its factorization.

30323010131312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45610 (or 45604 counting only the distinct ones).

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

Adding to 30323010131312 its reverse (21313101032303), we get a palindrome (51636111163615).

Subtracting from 30323010131312 its reverse (21313101032303), we obtain a palindrome (9009909099009).

The spelling of 30323010131312 in words is "thirty trillion, three hundred twenty-three billion, ten million, one hundred thirty-one thousand, three hundred twelve".