123302121003 has 6 divisors (see below), whose sum is σ = 178103063684. Its totient is φ = 82201413996.

The previous prime is 123302120969. The next prime is 123302121011. The reversal of 123302121003 is 300121203321.

It is not a de Polignac number, because 123302121003 - 2¹⁰ = 123302119979 is a prime.

It is a super-3 number, since 3×123302121003³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123302121203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6850117825 + ... + 6850117842.

Almost surely, 2^123302121003 is an apocalyptic number.

123302121003 is a deficient number, since it is larger than the sum of its proper divisors (54800942681).

123302121003 is a wasteful number, since it uses less digits than its factorization.

123302121003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13700235673 (or 13700235670 counting only the distinct ones).

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

Adding to 123302121003 its reverse (300121203321), we get a palindrome (423423324324).

The spelling of 123302121003 in words is "one hundred twenty-three billion, three hundred two million, one hundred twenty-one thousand, three".