201312012141 has 12 divisors (see below), whose sum is σ = 298643045532. Its totient is φ = 130580764416.

The previous prime is 201312012113. The next prime is 201312012203. The reversal of 201312012141 is 141210213102.

201312012141 is a `hidden beast` number, since 201 + 312 + 0 + 12 + 141 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 113249075625 + 88062936516 = 336525^2 + 296754^2 .

It is not a de Polignac number, because 201312012141 - 2³⁰ = 200238270317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201312012541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 302269956 + ... + 302270621.

It is an arithmetic number, because the mean of its divisors is an integer number (24886920461).

Almost surely, 2^201312012141 is an apocalyptic number.

It is an amenable number.

201312012141 is a deficient number, since it is larger than the sum of its proper divisors (97331033391).

201312012141 is a wasteful number, since it uses less digits than its factorization.

201312012141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604540620 (or 604540617 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 201312012141 its reverse (141210213102), we get a palindrome (342522225243).

The spelling of 201312012141 in words is "two hundred one billion, three hundred twelve million, twelve thousand, one hundred forty-one".