122040513051 has 8 divisors (see below), whose sum is σ = 162921825360. Its totient is φ = 81259771392.

The previous prime is 122040513031. The next prime is 122040513071. The reversal of 122040513051 is 150315040221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (122040513031) and next prime (122040513071).

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

It is not a de Polignac number, because 122040513051 - 2¹⁴ = 122040496667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122040513031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25139830 + ... + 25144683.

It is an arithmetic number, because the mean of its divisors is an integer number (20365228170).

Almost surely, 2^122040513051 is an apocalyptic number.

122040513051 is a deficient number, since it is larger than the sum of its proper divisors (40881312309).

122040513051 is an equidigital number, since it uses as much as digits as its factorization.

122040513051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50285325.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 122040513051 its reverse (150315040221), we get a palindrome (272355553272).

The spelling of 122040513051 in words is "one hundred twenty-two billion, forty million, five hundred thirteen thousand, fifty-one".