30231002201232 has 160 divisors (see below), whose sum is σ = 90078577459200. Its totient is φ = 8557587823104.

The previous prime is 30231002201167. The next prime is 30231002201237. The reversal of 30231002201232 is 23210220013203.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 30231002201199 and 30231002201208.

It is not an unprimeable number, because it can be changed into a prime (30231002201237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 949241533 + ... + 949273379.

It is an arithmetic number, because the mean of its divisors is an integer number (562991109120).

Almost surely, 2^{30231002201232} 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 30231002201232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45039288729600).

30231002201232 is an abundant number, since it is smaller than the sum of its proper divisors (59847575257968).

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

30231002201232 is a wasteful number, since it uses less digits than its factorization.

30231002201232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57893 (or 57887 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30231002201232 its reverse (23210220013203), we get a palindrome (53441222214435).

The spelling of 30231002201232 in words is "thirty trillion, two hundred thirty-one billion, two million, two hundred one thousand, two hundred thirty-two".