103122401 has 4 divisors (see below), whose sum is σ = 103154352. Its totient is φ = 103090452.

The previous prime is 103122389. The next prime is 103122403. The reversal of 103122401 is 104221301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103122401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103122403) 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, 10511 + ... + 17796.

It is an arithmetic number, because the mean of its divisors is an integer number (25788588).

Almost surely, 2^103122401 is an apocalyptic number.

It is an amenable number.

103122401 is a deficient number, since it is larger than the sum of its proper divisors (31951).

103122401 is an equidigital number, since it uses as much as digits as its factorization.

103122401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31950.

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

The square root of 103122401 is about 10154.9200390747. The cubic root of 103122401 is about 468.9404242970.

Adding to 103122401 its reverse (104221301), we get a palindrome (207343702).

It can be divided in two parts, 1031 and 22401, that added together give a palindrome (23432).

The spelling of 103122401 in words is "one hundred three million, one hundred twenty-two thousand, four hundred one".