1232301123 has 6 divisors (see below), whose sum is σ = 1779990524. Its totient is φ = 821534076.

The previous prime is 1232301079. The next prime is 1232301139. The reversal of 1232301123 is 3211032321.

It is not a de Polignac number, because 1232301123 - 2⁹ = 1232300611 is a prime.

It is a super-2 number, since 2×1232301123² = 3037132115494122258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1232301096 and 1232301105.

It is not an unprimeable number, because it can be changed into a prime (1232301023) 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, 68461165 + ... + 68461182.

Almost surely, 2^1232301123 is an apocalyptic number.

1232301123 is a deficient number, since it is larger than the sum of its proper divisors (547689401).

1232301123 is a wasteful number, since it uses less digits than its factorization.

1232301123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136922353 (or 136922350 counting only the distinct ones).

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

The square root of 1232301123 is about 35104.1468063247. The cubic root of 1232301123 is about 1072.1090155503.

Adding to 1232301123 its reverse (3211032321), we get a palindrome (4443333444).

The spelling of 1232301123 in words is "one billion, two hundred thirty-two million, three hundred one thousand, one hundred twenty-three".