124145182403 has 20 divisors (see below), whose sum is σ = 136743045600. Its totient is φ = 112707056880.

The previous prime is 124145182397. The next prime is 124145182409. The reversal of 124145182403 is 304281541421.

It is an interprime number because it is at equal distance from previous prime (124145182397) and next prime (124145182409).

It is not a de Polignac number, because 124145182403 - 2¹⁶ = 124145116867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124145182409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11663558 + ... + 11674196.

It is an arithmetic number, because the mean of its divisors is an integer number (6837152280).

Almost surely, 2^124145182403 is an apocalyptic number.

124145182403 is a deficient number, since it is larger than the sum of its proper divisors (12597863197).

124145182403 is an frugal number, since it uses more digits than its factorization.

124145182403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11480 (or 11447 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The spelling of 124145182403 in words is "one hundred twenty-four billion, one hundred forty-five million, one hundred eighty-two thousand, four hundred three".