122401024034131 has 4 divisors (see below), whose sum is σ = 122428710314064. Its totient is φ = 122373337754200.

The previous prime is 122401024034119. The next prime is 122401024034147. The reversal of 122401024034131 is 131430420104221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122401024034131 - 2¹⁵ = 122401024001363 is a prime.

It is a super-2 number, since 2×122401024034131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122401024034131.

It is not an unprimeable number, because it can be changed into a prime (122401024634131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13843133335 + ... + 13843142176.

It is an arithmetic number, because the mean of its divisors is an integer number (30607177578516).

Almost surely, 2^{122401024034131} is an apocalyptic number.

122401024034131 is a deficient number, since it is larger than the sum of its proper divisors (27686279933).

122401024034131 is an equidigital number, since it uses as much as digits as its factorization.

122401024034131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27686279932.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 122401024034131 its reverse (131430420104221), we get a palindrome (253831444138352).

The spelling of 122401024034131 in words is "one hundred twenty-two trillion, four hundred one billion, twenty-four million, thirty-four thousand, one hundred thirty-one".