12301141661512 has 64 divisors (see below), whose sum is σ = 25204901765760. Its totient is φ = 5581769356800.

The previous prime is 12301141661483. The next prime is 12301141661527. The reversal of 12301141661512 is 21516614110321.

It is a super-2 number, since 2×12301141661512² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580423588 + ... + 580444780.

It is an arithmetic number, because the mean of its divisors is an integer number (393826590090).

Almost surely, 2^{12301141661512} is an apocalyptic number.

It is an amenable number.

12301141661512 is an abundant number, since it is smaller than the sum of its proper divisors (12903760104248).

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

12301141661512 is a wasteful number, since it uses less digits than its factorization.

12301141661512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32294 (or 32290 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 34.

Adding to 12301141661512 its reverse (21516614110321), we get a palindrome (33817755771833).

The spelling of 12301141661512 in words is "twelve trillion, three hundred one billion, one hundred forty-one million, six hundred sixty-one thousand, five hundred twelve".