122351125131101 has 4 divisors (see below), whose sum is σ = 122351158624704. Its totient is φ = 122351091637500.

The previous prime is 122351125131091. The next prime is 122351125131113. The reversal of 122351125131101 is 101131521153221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122351125131101 - 2¹⁴ = 122351125114717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122351125131601) 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, 10487525 + ... + 18833226.

It is an arithmetic number, because the mean of its divisors is an integer number (30587789656176).

Almost surely, 2^{122351125131101} is an apocalyptic number.

It is an amenable number.

122351125131101 is a deficient number, since it is larger than the sum of its proper divisors (33493603).

122351125131101 is an equidigital number, since it uses as much as digits as its factorization.

122351125131101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33493602.

The product of its (nonzero) digits is 1800, while the sum is 29.

Adding to 122351125131101 its reverse (101131521153221), we get a palindrome (223482646284322).

The spelling of 122351125131101 in words is "one hundred twenty-two trillion, three hundred fifty-one billion, one hundred twenty-five million, one hundred thirty-one thousand, one hundred one".