202333234312 has 32 divisors (see below), whose sum is σ = 431857500480. Its totient is φ = 87970970560.

The previous prime is 202333234307. The next prime is 202333234321. The reversal of 202333234312 is 213432333202.

It is a super-2 number, since 2×202333234312² (a number of 23 digits) contains 22 as substring.

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, 49981483 + ... + 49985530.

It is an arithmetic number, because the mean of its divisors is an integer number (13495546890).

Almost surely, 2^202333234312 is an apocalyptic number.

202333234312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

202333234312 is an abundant number, since it is smaller than the sum of its proper divisors (229524266168).

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

202333234312 is a wasteful number, since it uses less digits than its factorization.

202333234312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99967053 (or 99967049 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 202333234312 its reverse (213432333202), we get a palindrome (415765567514).

It can be divided in two parts, 202333 and 234312, that added together give a triangular number (436645 = T₉₃₄).

The spelling of 202333234312 in words is "two hundred two billion, three hundred thirty-three million, two hundred thirty-four thousand, three hundred twelve".