122332403 has 4 divisors (see below), whose sum is σ = 122419440. Its totient is φ = 122245368.

The previous prime is 122332373. The next prime is 122332409. The reversal of 122332403 is 304233221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122332403 - 2⁶ = 122332339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122332409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41375 + ... + 44232.

It is an arithmetic number, because the mean of its divisors is an integer number (30604860).

Almost surely, 2^122332403 is an apocalyptic number.

122332403 is a deficient number, since it is larger than the sum of its proper divisors (87037).

122332403 is an equidigital number, since it uses as much as digits as its factorization.

122332403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87036.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 122332403 is about 11060.3979584823. The cubic root of 122332403 is about 496.4175980933.

Adding to 122332403 its reverse (304233221), we get a palindrome (426565624).

The spelling of 122332403 in words is "one hundred twenty-two million, three hundred thirty-two thousand, four hundred three".