61125124 has 24 divisors (see below), whose sum is σ = 108618048. Its totient is φ = 30095520.

The previous prime is 61125083. The next prime is 61125131. The reversal of 61125124 is 42152116.

It is a zygodrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 61125095 and 61125104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81897 + ... + 82639.

It is an arithmetic number, because the mean of its divisors is an integer number (4525752).

Almost surely, 2^61125124 is an apocalyptic number.

It is an amenable number.

61125124 is a deficient number, since it is larger than the sum of its proper divisors (47492924).

61125124 is a wasteful number, since it uses less digits than its factorization.

61125124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035 (or 1033 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 61125124 is about 7818.2558157175. The cubic root of 61125124 is about 393.9186876444.

It can be divided in two parts, 6112 and 5124, that added together give a square (11236 = 106²).

The spelling of 61125124 in words is "sixty-one million, one hundred twenty-five thousand, one hundred twenty-four".