124021403133 has 16 divisors (see below), whose sum is σ = 166846412736. Its totient is φ = 81938850560.

The previous prime is 124021403131. The next prime is 124021403201. The reversal of 124021403133 is 331304120421.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 124021403133 - 2¹ = 124021403131 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124021403131) 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 15 ways as a sum of consecutive naturals, for example, 3394543 + ... + 3430883.

It is an arithmetic number, because the mean of its divisors is an integer number (10427900796).

Almost surely, 2^124021403133 is an apocalyptic number.

It is an amenable number.

124021403133 is a deficient number, since it is larger than the sum of its proper divisors (42825009603).

124021403133 is a wasteful number, since it uses less digits than its factorization.

124021403133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46524.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 124021403133 its reverse (331304120421), we get a palindrome (455325523554).

The spelling of 124021403133 in words is "one hundred twenty-four billion, twenty-one million, four hundred three thousand, one hundred thirty-three".