123040414233 has 64 divisors (see below), whose sum is σ = 203884128000. Its totient is φ = 72686592000.

The previous prime is 123040414213. The next prime is 123040414249. The reversal of 123040414233 is 332414040321.

123040414233 is a `hidden beast` number, since 1 + 23 + 0 + 404 + 1 + 4 + 233 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-123040414233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 123040414197 and 123040414206.

It is not an unprimeable number, because it can be changed into a prime (123040414213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16081993 + ... + 16089641.

It is an arithmetic number, because the mean of its divisors is an integer number (3185689500).

Almost surely, 2^123040414233 is an apocalyptic number.

It is an amenable number.

123040414233 is a deficient number, since it is larger than the sum of its proper divisors (80843713767).

123040414233 is a wasteful number, since it uses less digits than its factorization.

123040414233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9031 (or 9025 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 123040414233 its reverse (332414040321), we get a palindrome (455454454554).

The spelling of 123040414233 in words is "one hundred twenty-three billion, forty million, four hundred fourteen thousand, two hundred thirty-three".