124451131 has 12 divisors (see below), whose sum is σ = 145047672. Its totient is φ = 106467648.

The previous prime is 124451123. The next prime is 124451141. The reversal of 124451131 is 131154421.

It is not a de Polignac number, because 124451131 - 2³ = 124451123 is a prime.

It is a super-2 number, since 2×124451131² = 30976168014358322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (124451141) 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, 26916 + ... + 31198.

It is an arithmetic number, because the mean of its divisors is an integer number (12087306).

Almost surely, 2^124451131 is an apocalyptic number.

124451131 is a deficient number, since it is larger than the sum of its proper divisors (20596541).

124451131 is an equidigital number, since it uses as much as digits as its factorization.

124451131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4890 (or 4883 counting only the distinct ones).

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

The square root of 124451131 is about 11155.7667150223. The cubic root of 124451131 is about 499.2671009094.

The spelling of 124451131 in words is "one hundred twenty-four million, four hundred fifty-one thousand, one hundred thirty-one".