122078124 has 96 divisors (see below), whose sum is σ = 373452800. Its totient is φ = 33747840.

The previous prime is 122078113. The next prime is 122078149. The reversal of 122078124 is 421870221.

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

It is a plaindrome in base 5.

It is a zygodrome in base 5.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20832 + ... + 26040.

Almost surely, 2^122078124 is an apocalyptic number.

122078124 is a gapful number since it is divisible by the number (14) 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 122078124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186726400).

122078124 is an abundant number, since it is smaller than the sum of its proper divisors (251374676).

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

122078124 is a wasteful number, since it uses less digits than its factorization.

122078124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5260 (or 5252 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 122078124 is about 11048.8969585203. The cubic root of 122078124 is about 496.0734098335.

The spelling of 122078124 in words is "one hundred twenty-two million, seventy-eight thousand, one hundred twenty-four".