201302323812312 has 64 divisors (see below), whose sum is σ = 516243622181760. Its totient is φ = 65376849216000.

The previous prime is 201302323812221. The next prime is 201302323812313. The reversal of 201302323812312 is 213218323203102.

201302323812312 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 2×201302323812312² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201302323812313) 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, 242803614 + ... + 243631277.

It is an arithmetic number, because the mean of its divisors is an integer number (8066306596590).

Almost surely, 2^{201302323812312} is an apocalyptic number.

It is an amenable number.

201302323812312 is an abundant number, since it is smaller than the sum of its proper divisors (314941298369448).

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

201302323812312 is a wasteful number, since it uses less digits than its factorization.

201302323812312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486435344 (or 486435340 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 201302323812312 in words is "two hundred one trillion, three hundred two billion, three hundred twenty-three million, eight hundred twelve thousand, three hundred twelve".