124720098 has 24 divisors (see below), whose sum is σ = 253618512. Its totient is φ = 40879344.

The previous prime is 124720069. The next prime is 124720103. The reversal of 124720098 is 890027421.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223636 + ... + 224192.

It is an arithmetic number, because the mean of its divisors is an integer number (10567438).

Almost surely, 2^124720098 is an apocalyptic number.

124720098 is an abundant number, since it is smaller than the sum of its proper divisors (128898414).

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

124720098 is an frugal number, since it uses more digits than its factorization.

124720098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186 (or 629 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 124720098 is about 11167.8152742602. The cubic root of 124720098 is about 499.6265184258.

The spelling of 124720098 in words is "one hundred twenty-four million, seven hundred twenty thousand, ninety-eight".