202323131232232 has 32 divisors (see below), whose sum is σ = 408608526981600. Its totient is φ = 93608498902464.

The previous prime is 202323131232143. The next prime is 202323131232253. The reversal of 202323131232232 is 232232131323202.

202323131232232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×202323131232232² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202323131232194 and 202323131232203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15477589183 + ... + 15477602254.

It is an arithmetic number, because the mean of its divisors is an integer number (12769016468175).

Almost surely, 2^{202323131232232} is an apocalyptic number.

It is an amenable number.

202323131232232 is an abundant number, since it is smaller than the sum of its proper divisors (206285395749368).

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

202323131232232 is a wasteful number, since it uses less digits than its factorization.

202323131232232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30955191505 (or 30955191501 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 202323131232232 its reverse (232232131323202), we get a palindrome (434555262555434).

The spelling of 202323131232232 in words is "two hundred two trillion, three hundred twenty-three billion, one hundred thirty-one million, two hundred thirty-two thousand, two hundred thirty-two".