101113403 has 4 divisors (see below), whose sum is σ = 103264800. Its totient is φ = 98962008.

The previous prime is 101113393. The next prime is 101113409. The reversal of 101113403 is 304311101.

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

It is a cyclic number.

It is not a de Polignac number, because 101113403 - 2⁴ = 101113387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101113409) 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, 1075628 + ... + 1075721.

It is an arithmetic number, because the mean of its divisors is an integer number (25816200).

Almost surely, 2^101113403 is an apocalyptic number.

101113403 is a deficient number, since it is larger than the sum of its proper divisors (2151397).

101113403 is an equidigital number, since it uses as much as digits as its factorization.

101113403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2151396.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 101113403 is about 10055.5160484184. The cubic root of 101113403 is about 465.8751822374.

Adding to 101113403 its reverse (304311101), we get a palindrome (405424504).

The spelling of 101113403 in words is "one hundred one million, one hundred thirteen thousand, four hundred three".