122431413 has 8 divisors (see below), whose sum is σ = 175799008. Its totient is φ = 75342384.

The previous prime is 122431403. The next prime is 122431427. The reversal of 122431413 is 314134221.

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

It is not a de Polignac number, because 122431413 - 2⁸ = 122431157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122431413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122431403) 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, 1569595 + ... + 1569672.

It is an arithmetic number, because the mean of its divisors is an integer number (21974876).

Almost surely, 2^122431413 is an apocalyptic number.

122431413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

122431413 is a deficient number, since it is larger than the sum of its proper divisors (53367595).

122431413 is a wasteful number, since it uses less digits than its factorization.

122431413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139283.

The product of its digits is 576, while the sum is 21.

The square root of 122431413 is about 11064.8729319410. The cubic root of 122431413 is about 496.5514875376.

Adding to 122431413 its reverse (314134221), we get a palindrome (436565634).

The spelling of 122431413 in words is "one hundred twenty-two million, four hundred thirty-one thousand, four hundred thirteen".