201315342530331 has 6 divisors (see below), whose sum is σ = 290788828099380. Its totient is φ = 134210228353548.

The previous prime is 201315342530329. The next prime is 201315342530359. The reversal of 201315342530331 is 133035243513102.

201315342530331 is a `hidden beast` number, since 2 + 0 + 1 + 3 + 1 + 5 + 342 + 5 + 303 + 3 + 1 = 666.

It is not a de Polignac number, because 201315342530331 - 2¹ = 201315342530329 is a prime.

It is a super-2 number, since 2×201315342530331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201315342530321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11184185696121 + ... + 11184185696138.

It is an arithmetic number, because the mean of its divisors is an integer number (48464804683230).

Almost surely, 2^{201315342530331} is an apocalyptic number.

201315342530331 is a deficient number, since it is larger than the sum of its proper divisors (89473485569049).

201315342530331 is a wasteful number, since it uses less digits than its factorization.

201315342530331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22368371392265 (or 22368371392262 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

The spelling of 201315342530331 in words is "two hundred one trillion, three hundred fifteen billion, three hundred forty-two million, five hundred thirty thousand, three hundred thirty-one".