30100231203232 has 96 divisors (see below), whose sum is σ = 61480445780880. Its totient is φ = 14489188761600.

The previous prime is 30100231203227. The next prime is 30100231203257. The reversal of 30100231203232 is 23230213200103.

It can be written as a sum of positive squares in 8 ways, for example, as 1210079201296 + 28890152001936 = 1100036^2 + 5374956^2 .

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, 723664228 + ... + 723705820.

Almost surely, 2^{30100231203232} is an apocalyptic number.

30100231203232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30100231203232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30740222890440).

30100231203232 is an abundant number, since it is smaller than the sum of its proper divisors (31380214577648).

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

30100231203232 is a wasteful number, since it uses less digits than its factorization.

30100231203232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43866 (or 43858 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30100231203232 its reverse (23230213200103), we get a palindrome (53330444403335).

The spelling of 30100231203232 in words is "thirty trillion, one hundred billion, two hundred thirty-one million, two hundred three thousand, two hundred thirty-two".