100457034403 has 32 divisors (see below), whose sum is σ = 116642695680. Its totient is φ = 85556160000.

The previous prime is 100457034397. The next prime is 100457034409. The reversal of 100457034403 is 304430754001.

It is an interprime number because it is at equal distance from previous prime (100457034397) and next prime (100457034409).

It is a cyclic number.

It is not a de Polignac number, because 100457034403 - 2⁹ = 100457033891 is a prime.

It is a super-2 number, since 2×100457034403² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100457034409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20621058 + ... + 20625928.

It is an arithmetic number, because the mean of its divisors is an integer number (3645084240).

Almost surely, 2^100457034403 is an apocalyptic number.

100457034403 is a deficient number, since it is larger than the sum of its proper divisors (16185661277).

100457034403 is a wasteful number, since it uses less digits than its factorization.

100457034403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5979.

The product of its (nonzero) digits is 20160, while the sum is 31.

Adding to 100457034403 its reverse (304430754001), we get a palindrome (404887788404).

The spelling of 100457034403 in words is "one hundred billion, four hundred fifty-seven million, thirty-four thousand, four hundred three".