30202101131232 has 96 divisors (see below), whose sum is σ = 79447314240000. Its totient is φ = 10046190302208.

The previous prime is 30202101131231. The next prime is 30202101131249. The reversal of 30202101131232 is 23213110120203.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 30202101131199 and 30202101131208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30202101131231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 600068244 + ... + 600118572.

It is an arithmetic number, because the mean of its divisors is an integer number (827576190000).

Almost surely, 2^{30202101131232} is an apocalyptic number.

30202101131232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30202101131232 is an abundant number, since it is smaller than the sum of its proper divisors (49245213108768).

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

30202101131232 is a wasteful number, since it uses less digits than its factorization.

30202101131232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63368 (or 63360 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30202101131232 its reverse (23213110120203), we get a palindrome (53415211251435).

The spelling of 30202101131232 in words is "thirty trillion, two hundred two billion, one hundred one million, one hundred thirty-one thousand, two hundred thirty-two".