124403453511413 has 4 divisors (see below), whose sum is σ = 124416346406700. Its totient is φ = 124390560616128.

The previous prime is 124403453511361. The next prime is 124403453511443. The reversal of 124403453511413 is 314115354304421.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32365198877764 + 92038254633649 = 5689042^2 + 9593657^2 .

It is a cyclic number.

It is not a de Polignac number, because 124403453511413 - 2²⁶ = 124403386402549 is a prime.

It is a super-3 number, since 3×124403453511413³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124403453511443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6446433170 + ... + 6446452467.

It is an arithmetic number, because the mean of its divisors is an integer number (31104086601675).

Almost surely, 2^{124403453511413} is an apocalyptic number.

It is an amenable number.

124403453511413 is a deficient number, since it is larger than the sum of its proper divisors (12892895287).

124403453511413 is an equidigital number, since it uses as much as digits as its factorization.

124403453511413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12892895286.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 124403453511413 in words is "one hundred twenty-four trillion, four hundred three billion, four hundred fifty-three million, five hundred eleven thousand, four hundred thirteen".