121201013324012 has 6 divisors (see below), whose sum is σ = 212101773317028. Its totient is φ = 60600506662004.

The previous prime is 121201013323981. The next prime is 121201013324023. The reversal of 121201013324012 is 210423310102121.

It is a super-2 number, since 2×121201013324012² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15150126665498 + ... + 15150126665505.

It is an arithmetic number, because the mean of its divisors is an integer number (35350295552838).

Almost surely, 2^{121201013324012} is an apocalyptic number.

It is an amenable number.

121201013324012 is a deficient number, since it is larger than the sum of its proper divisors (90900759993016).

121201013324012 is a wasteful number, since it uses less digits than its factorization.

121201013324012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30300253331007 (or 30300253331005 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 121201013324012 its reverse (210423310102121), we get a palindrome (331624323426133).

The spelling of 121201013324012 in words is "one hundred twenty-one trillion, two hundred one billion, thirteen million, three hundred twenty-four thousand, twelve".