122315003 has 4 divisors (see below), whose sum is σ = 122391360. Its totient is φ = 122238648.

The previous prime is 122314991. The next prime is 122315021. The reversal of 122315003 is 300513221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300513221 = 6323 ⋅47527.

It is a cyclic number.

It is not a de Polignac number, because 122315003 - 2⁴ = 122314987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122315023) 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, 35723 + ... + 38996.

It is an arithmetic number, because the mean of its divisors is an integer number (30597840).

Almost surely, 2^122315003 is an apocalyptic number.

122315003 is a deficient number, since it is larger than the sum of its proper divisors (76357).

122315003 is an equidigital number, since it uses as much as digits as its factorization.

122315003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76356.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 122315003 is about 11059.6113403682. The cubic root of 122315003 is about 496.3940609231.

Adding to 122315003 its reverse (300513221), we get a palindrome (422828224).

The spelling of 122315003 in words is "one hundred twenty-two million, three hundred fifteen thousand, three".