123444231104 has 28 divisors (see below), whose sum is σ = 246328158600. Its totient is φ = 61377293568.

The previous prime is 123444231091. The next prime is 123444231133. The reversal of 123444231104 is 401132444321.

It is a super-2 number, since 2×123444231104² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5376299 + ... + 5399210.

Almost surely, 2^123444231104 is an apocalyptic number.

It is an amenable number.

123444231104 is a deficient number, since it is larger than the sum of its proper divisors (122883927496).

123444231104 is a wasteful number, since it uses less digits than its factorization.

123444231104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10775700 (or 10775690 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 123444231104 its reverse (401132444321), we get a palindrome (524576675425).

The spelling of 123444231104 in words is "one hundred twenty-three billion, four hundred forty-four million, two hundred thirty-one thousand, one hundred four".