201055152345231 has 8 divisors (see below), whose sum is σ = 268082327896240. Its totient is φ = 134032372512192.

The previous prime is 201055152345199. The next prime is 201055152345277. The reversal of 201055152345231 is 132543251550102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201055152345231 - 2⁵ = 201055152345199 is a prime.

It is a super-2 number, since 2×201055152345231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201055152345231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201055152349231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1098822766 + ... + 1099005723.

It is an arithmetic number, because the mean of its divisors is an integer number (33510290987030).

Almost surely, 2^{201055152345231} is an apocalyptic number.

201055152345231 is a deficient number, since it is larger than the sum of its proper divisors (67027175551009).

201055152345231 is a wasteful number, since it uses less digits than its factorization.

201055152345231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197858985.

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 201055152345231 in words is "two hundred one trillion, fifty-five billion, one hundred fifty-two million, three hundred forty-five thousand, two hundred thirty-one".