123474332748 has 192 divisors, whose sum is σ = 357739200000. Its totient is φ = 32706809856.

The previous prime is 123474332713. The next prime is 123474332749. The reversal of 123474332748 is 847233474321.

It is a junction number, because it is equal to n+sod(n) for n = 123474332697 and 123474332706.

It is not an unprimeable number, because it can be changed into a prime (123474332749) 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, 1419003 + ... + 1503501.

It is an arithmetic number, because the mean of its divisors is an integer number (1863225000).

Almost surely, 2^123474332748 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123474332748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178869600000).

123474332748 is an abundant number, since it is smaller than the sum of its proper divisors (234264867252).

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

123474332748 is a wasteful number, since it uses less digits than its factorization.

123474332748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84584 (or 84582 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 48.

The spelling of 123474332748 in words is "one hundred twenty-three billion, four hundred seventy-four million, three hundred thirty-two thousand, seven hundred forty-eight".