101122403 has 8 divisors (see below), whose sum is σ = 105463680. Its totient is φ = 96848640.

The previous prime is 101122397. The next prime is 101122459. The reversal of 101122403 is 304221101.

101122403 is nontrivially palindromic in base 15.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101122403 - 2¹² = 101118307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101122493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13808 + ... + 19821.

It is an arithmetic number, because the mean of its divisors is an integer number (13182960).

Almost surely, 2^101122403 is an apocalyptic number.

101122403 is a deficient number, since it is larger than the sum of its proper divisors (4341277).

101122403 is an equidigital number, since it uses as much as digits as its factorization.

101122403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33757.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 101122403 is about 10055.9635540310. The cubic root of 101122403 is about 465.8890041843.

Adding to 101122403 its reverse (304221101), we get a palindrome (405343504).

The spelling of 101122403 in words is "one hundred one million, one hundred twenty-two thousand, four hundred three".