122313021003 has 16 divisors (see below), whose sum is σ = 181303513600. Its totient is φ = 81497446920.

The previous prime is 122313021001. The next prime is 122313021011. The reversal of 122313021003 is 300120313221.

It is not a de Polignac number, because 122313021003 - 2¹ = 122313021001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122313021001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1187623 + ... + 1286496.

It is an arithmetic number, because the mean of its divisors is an integer number (11331469600).

Almost surely, 2^122313021003 is an apocalyptic number.

122313021003 is a deficient number, since it is larger than the sum of its proper divisors (58990492597).

122313021003 is a wasteful number, since it uses less digits than its factorization.

122313021003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2475959 (or 2475953 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 122313021003 its reverse (300120313221), we get a palindrome (422433334224).

The spelling of 122313021003 in words is "one hundred twenty-two billion, three hundred thirteen million, twenty-one thousand, three".