123114412444 has 48 divisors (see below), whose sum is σ = 217982602656. Its totient is φ = 60839251200.

The previous prime is 123114412391. The next prime is 123114412451. The reversal of 123114412444 is 444214411321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116035674 + ... + 116036734.

It is an arithmetic number, because the mean of its divisors is an integer number (4541304222).

Almost surely, 2^123114412444 is an apocalyptic number.

It is an amenable number.

123114412444 is a deficient number, since it is larger than the sum of its proper divisors (94868190212).

123114412444 is a wasteful number, since it uses less digits than its factorization.

123114412444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086 (or 2084 counting only the distinct ones).

The product of its digits is 12288, while the sum is 31.

Adding to 123114412444 its reverse (444214411321), we get a palindrome (567328823765).

The spelling of 123114412444 in words is "one hundred twenty-three billion, one hundred fourteen million, four hundred twelve thousand, four hundred forty-four".