121314022131 has 8 divisors (see below), whose sum is σ = 162062496144. Its totient is φ = 80720781440.

The previous prime is 121314022117. The next prime is 121314022139. The reversal of 121314022131 is 131220413121.

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

It is a cyclic number.

It is not a de Polignac number, because 121314022131 - 2¹⁰ = 121314021107 is a prime.

It is a super-2 number, since 2×121314022131² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121314022098 and 121314022107.

It is not an unprimeable number, because it can be changed into a prime (121314022139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38806506 + ... + 38809631.

It is an arithmetic number, because the mean of its divisors is an integer number (20257812018).

Almost surely, 2^121314022131 is an apocalyptic number.

121314022131 is a deficient number, since it is larger than the sum of its proper divisors (40748474013).

121314022131 is an equidigital number, since it uses as much as digits as its factorization.

121314022131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77616661.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 121314022131 its reverse (131220413121), we get a palindrome (252534435252).

The spelling of 121314022131 in words is "one hundred twenty-one billion, three hundred fourteen million, twenty-two thousand, one hundred thirty-one".