123303103232 has 18 divisors (see below), whose sum is σ = 246124554228. Its totient is φ = 61651551488.

The previous prime is 123303103219. The next prime is 123303103241. The reversal of 123303103232 is 232301303321.

It is a junction number, because it is equal to n+sod(n) for n = 123303103198 and 123303103207.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240826118 + ... + 240826629.

It is an arithmetic number, because the mean of its divisors is an integer number (13673586346).

Almost surely, 2^123303103232 is an apocalyptic number.

It is an amenable number.

123303103232 is a deficient number, since it is larger than the sum of its proper divisors (122821450996).

123303103232 is an frugal number, since it uses more digits than its factorization.

123303103232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481652763 (or 481652749 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 123303103232 its reverse (232301303321), we get a palindrome (355604406553).

The spelling of 123303103232 in words is "one hundred twenty-three billion, three hundred three million, one hundred three thousand, two hundred thirty-two".