122345332251 has 8 divisors (see below), whose sum is σ = 168389274624. Its totient is φ = 78932472360.

The previous prime is 122345332231. The next prime is 122345332259. The reversal of 122345332251 is 152233543221.

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

It is not a de Polignac number, because 122345332251 - 2²⁷ = 122211114523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122345332259) 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, 657770511 + ... + 657770696.

It is an arithmetic number, because the mean of its divisors is an integer number (21048659328).

Almost surely, 2^122345332251 is an apocalyptic number.

122345332251 is a deficient number, since it is larger than the sum of its proper divisors (46043942373).

122345332251 is a wasteful number, since it uses less digits than its factorization.

122345332251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315541241.

The product of its digits is 43200, while the sum is 33.

Adding to 122345332251 its reverse (152233543221), we get a palindrome (274578875472).

The spelling of 122345332251 in words is "one hundred twenty-two billion, three hundred forty-five million, three hundred thirty-two thousand, two hundred fifty-one".