122352044121431 has 24 divisors (see below), whose sum is σ = 132272397151920. Its totient is φ = 112859663043456.

The previous prime is 122352044121409. The next prime is 122352044121449. The reversal of 122352044121431 is 134121440253221.

It is not a de Polignac number, because 122352044121431 - 2⁶ = 122352044121367 is a prime.

It is a super-2 number, since 2×122352044121431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122352044121391 and 122352044121400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122352044171431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5643251 + ... + 16629803.

It is an arithmetic number, because the mean of its divisors is an integer number (5511349881330).

Almost surely, 2^{122352044121431} is an apocalyptic number.

122352044121431 is a deficient number, since it is larger than the sum of its proper divisors (9920353030489).

122352044121431 is a wasteful number, since it uses less digits than its factorization.

122352044121431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10986975 (or 10986932 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 122352044121431 its reverse (134121440253221), we get a palindrome (256473484374652).

The spelling of 122352044121431 in words is "one hundred twenty-two trillion, three hundred fifty-two billion, forty-four million, one hundred twenty-one thousand, four hundred thirty-one".