30312050201232 has 40 divisors (see below), whose sum is σ = 78331914103296. Its totient is φ = 10100689712256.

The previous prime is 30312050201183. The next prime is 30312050201233. The reversal of 30312050201232 is 23210205021303.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (30312050201233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103822128 + ... + 104113679.

Almost surely, 2^{30312050201232} is an apocalyptic number.

It is an amenable number.

30312050201232 is an abundant number, since it is smaller than the sum of its proper divisors (48019863902064).

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

30312050201232 is a wasteful number, since it uses less digits than its factorization.

30312050201232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207938855 (or 207938849 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 30312050201232 its reverse (23210205021303), we get a palindrome (53522255222535).

The spelling of 30312050201232 in words is "thirty trillion, three hundred twelve billion, fifty million, two hundred one thousand, two hundred thirty-two".