123374773080 has 256 divisors, whose sum is σ = 458157168000. Its totient is φ = 29321865216.

The previous prime is 123374773061. The next prime is 123374773117. The reversal of 123374773080 is 80377473321.

123374773080 is a `hidden beast` number, since 1 + 2 + 337 + 4 + 7 + 7 + 308 + 0 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 255654 + ... + 558666.

Almost surely, 2^123374773080 is an apocalyptic number.

123374773080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123374773080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229078584000).

123374773080 is an abundant number, since it is smaller than the sum of its proper divisors (334782394920).

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

123374773080 is a wasteful number, since it uses less digits than its factorization.

123374773080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303075 (or 303065 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The spelling of 123374773080 in words is "one hundred twenty-three billion, three hundred seventy-four million, seven hundred seventy-three thousand, eighty".