122035431 has 12 divisors (see below), whose sum is σ = 189279672. Its totient is φ = 69734448.

The previous prime is 122035429. The next prime is 122035483. The reversal of 122035431 is 134530221.

It is not a de Polignac number, because 122035431 - 2¹ = 122035429 is a prime.

It is a super-2 number, since 2×122035431² = 29785292838711522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 122035398 and 122035407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122035931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 414940 + ... + 415233.

It is an arithmetic number, because the mean of its divisors is an integer number (15773306).

Almost surely, 2^122035431 is an apocalyptic number.

122035431 is a deficient number, since it is larger than the sum of its proper divisors (67244241).

122035431 is an equidigital number, since it uses as much as digits as its factorization.

122035431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830190 (or 830183 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 122035431 is about 11046.9647867638. The cubic root of 122035431 is about 496.0155743787.

Adding to 122035431 its reverse (134530221), we get a palindrome (256565652).

The spelling of 122035431 in words is "one hundred twenty-two million, thirty-five thousand, four hundred thirty-one".