124797101 has 12 divisors (see below), whose sum is σ = 147727356. Its totient is φ = 104723520.

The previous prime is 124797089. The next prime is 124797107. The reversal of 124797101 is 101797421.

It can be written as a sum of positive squares in 2 ways, for example, as 15594601 + 109202500 = 3949^2 + 10450^2 .

It is not a de Polignac number, because 124797101 - 2⁶ = 124797037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124797107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38096 + ... + 41241.

It is an arithmetic number, because the mean of its divisors is an integer number (12310613).

Almost surely, 2^124797101 is an apocalyptic number.

124797101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

124797101 is a deficient number, since it is larger than the sum of its proper divisors (22930255).

124797101 is a wasteful number, since it uses less digits than its factorization.

124797101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79372 (or 79361 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 32.

The square root of 124797101 is about 11171.2622831979. The cubic root of 124797101 is about 499.7293214927.

The spelling of 124797101 in words is "one hundred twenty-four million, seven hundred ninety-seven thousand, one hundred one".