122136326 has 16 divisors (see below), whose sum is σ = 199677744. Its totient is φ = 55690464.

The previous prime is 122136317. The next prime is 122136331. The reversal of 122136326 is 623631221.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 122136295 and 122136304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26141 + ... + 30456.

It is an arithmetic number, because the mean of its divisors is an integer number (12479859).

Almost surely, 2^122136326 is an apocalyptic number.

122136326 is a deficient number, since it is larger than the sum of its proper divisors (77541418).

122136326 is a wasteful number, since it uses less digits than its factorization.

122136326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56695.

The product of its digits is 2592, while the sum is 26.

The square root of 122136326 is about 11051.5304822454. The cubic root of 122136326 is about 496.1522333400.

Adding to 122136326 its reverse (623631221), we get a palindrome (745767547).

The spelling of 122136326 in words is "one hundred twenty-two million, one hundred thirty-six thousand, three hundred twenty-six".