124117461 has 16 divisors (see below), whose sum is σ = 198022720. Its totient is φ = 76379760.

The previous prime is 124117457. The next prime is 124117463. The reversal of 124117461 is 164711421.

It is not a de Polignac number, because 124117461 - 2² = 124117457 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124117463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176455 + ... + 177156.

It is an arithmetic number, because the mean of its divisors is an integer number (12376420).

Almost surely, 2^124117461 is an apocalyptic number.

It is an amenable number.

124117461 is a deficient number, since it is larger than the sum of its proper divisors (73905259).

124117461 is a wasteful number, since it uses less digits than its factorization.

124117461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353633 (or 353627 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 124117461 is about 11140.8016318396. The cubic root of 124117461 is about 498.8205010859.

Adding to 124117461 its reverse (164711421), we get a palindrome (288828882).

The spelling of 124117461 in words is "one hundred twenty-four million, one hundred seventeen thousand, four hundred sixty-one".