121130030131201 has 12 divisors (see below), whose sum is σ = 151745312472852. Its totient is φ = 95839144718688.

The previous prime is 121130030131171. The next prime is 121130030131283. The reversal of 121130030131201 is 102131030031121.

It can be written as a sum of positive squares in 2 ways, for example, as 40905745977600 + 80224284153601 = 6395760^2 + 8956801^2 .

It is not a de Polignac number, because 121130030131201 - 2³⁷ = 120992591177729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121130030132201) 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, 95078515950 + ... + 95078517223.

It is an arithmetic number, because the mean of its divisors is an integer number (12645442706071).

Almost surely, 2^{121130030131201} is an apocalyptic number.

It is an amenable number.

121130030131201 is a deficient number, since it is larger than the sum of its proper divisors (30615282341651).

121130030131201 is a wasteful number, since it uses less digits than its factorization.

121130030131201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190157033200 (or 190157033193 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 121130030131201 its reverse (102131030031121), we get a palindrome (223261060162322).

The spelling of 121130030131201 in words is "one hundred twenty-one trillion, one hundred thirty billion, thirty million, one hundred thirty-one thousand, two hundred one".