123461225724 has 12 divisors (see below), whose sum is σ = 288076193384. Its totient is φ = 41153741904.

The previous prime is 123461225689. The next prime is 123461225761. The reversal of 123461225724 is 427522164321.

It is a tau number, because it is divible by the number of its divisors (12).

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, 5144217727 + ... + 5144217750.

Almost surely, 2^123461225724 is an apocalyptic number.

It is an amenable number.

123461225724 is an abundant number, since it is smaller than the sum of its proper divisors (164614967660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123461225724 is a wasteful number, since it uses less digits than its factorization.

123461225724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10288435484 (or 10288435482 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The spelling of 123461225724 in words is "one hundred twenty-three billion, four hundred sixty-one million, two hundred twenty-five thousand, seven hundred twenty-four".