101124403 has 12 divisors (see below), whose sum is σ = 107155488. Its totient is φ = 95418000.

The previous prime is 101124389. The next prime is 101124427. The reversal of 101124403 is 304421101.

It is not a de Polignac number, because 101124403 - 2²¹ = 99027251 is a prime.

It is a super-2 number, since 2×101124403² = 20452289764212818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101124703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134278 + ... + 135028.

It is an arithmetic number, because the mean of its divisors is an integer number (8929624).

Almost surely, 2^101124403 is an apocalyptic number.

101124403 is a deficient number, since it is larger than the sum of its proper divisors (6031085).

101124403 is an equidigital number, since it uses as much as digits as its factorization.

101124403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162 (or 1143 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 101124403 is about 10056.0629970183. The cubic root of 101124403 is about 465.8920756166.

Adding to 101124403 its reverse (304421101), we get a palindrome (405545504).

The spelling of 101124403 in words is "one hundred one million, one hundred twenty-four thousand, four hundred three".