123310241332 has 18 divisors (see below), whose sum is σ = 220481964962. Its totient is φ = 60343305264.

The previous prime is 123310241317. The next prime is 123310241339. The reversal of 123310241332 is 233142013321.

It can be written as a sum of positive squares in only one way, i.e., 122670859536 + 639381796 = 350244^2 + 25286^2 .

It is a super-2 number, since 2×123310241332² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123310241297 and 123310241306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123310241339) 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, 6968883 + ... + 6986554.

Almost surely, 2^123310241332 is an apocalyptic number.

It is an amenable number.

123310241332 is a deficient number, since it is larger than the sum of its proper divisors (97171723630).

123310241332 is a wasteful number, since it uses less digits than its factorization.

123310241332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13955535 (or 13955486 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 123310241332 its reverse (233142013321), we get a palindrome (356452254653).

The spelling of 123310241332 in words is "one hundred twenty-three billion, three hundred ten million, two hundred forty-one thousand, three hundred thirty-two".