122351431102 has 8 divisors (see below), whose sum is σ = 194322861216. Its totient is φ = 57577144032.

The previous prime is 122351431099. The next prime is 122351431193. The reversal of 122351431102 is 201134153221.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1799285718 + ... + 1799285785.

It is an arithmetic number, because the mean of its divisors is an integer number (24290357652).

Almost surely, 2^122351431102 is an apocalyptic number.

122351431102 is a deficient number, since it is larger than the sum of its proper divisors (71971430114).

122351431102 is a wasteful number, since it uses less digits than its factorization.

122351431102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3598571522.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 122351431102 its reverse (201134153221), we get a palindrome (323485584323).

The spelling of 122351431102 in words is "one hundred twenty-two billion, three hundred fifty-one million, four hundred thirty-one thousand, one hundred two".