3123224400123 has 6 divisors (see below), whose sum is σ = 4511324133524. Its totient is φ = 2082149600076.

The previous prime is 3123224400071. The next prime is 3123224400133. The reversal of 3123224400123 is 3210044223213.

3123224400123 is a `hidden beast` number, since 3 + 1 + 23 + 224 + 400 + 12 + 3 = 666.

It is not a de Polignac number, because 3123224400123 - 2⁶ = 3123224400059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3123224400133) 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, 173512466665 + ... + 173512466682.

Almost surely, 2^{3123224400123} is an apocalyptic number.

3123224400123 is a deficient number, since it is larger than the sum of its proper divisors (1388099733401).

3123224400123 is a wasteful number, since it uses less digits than its factorization.

3123224400123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347024933353 (or 347024933350 counting only the distinct ones).

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

Adding to 3123224400123 its reverse (3210044223213), we get a palindrome (6333268623336).

The spelling of 3123224400123 in words is "three trillion, one hundred twenty-three billion, two hundred twenty-four million, four hundred thousand, one hundred twenty-three".