1103703401 has 4 divisors (see below), whose sum is σ = 1114419072. Its totient is φ = 1092987732.

The previous prime is 1103703379. The next prime is 1103703421. The reversal of 1103703401 is 1043073011.

It is a happy number.

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 not a de Polignac number, because 1103703401 - 2¹⁸ = 1103441257 is a prime.

It is a super-2 number, since 2×1103703401² = 2436322394757933602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103703421) 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, 5357681 + ... + 5357886.

It is an arithmetic number, because the mean of its divisors is an integer number (278604768).

Almost surely, 2^1103703401 is an apocalyptic number.

It is an amenable number.

1103703401 is a deficient number, since it is larger than the sum of its proper divisors (10715671).

1103703401 is a wasteful number, since it uses less digits than its factorization.

1103703401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10715670.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 1103703401 is about 33222.0318614019. The cubic root of 1103703401 is about 1033.4372866514.

Adding to 1103703401 its reverse (1043073011), we get a palindrome (2146776412).

The spelling of 1103703401 in words is "one billion, one hundred three million, seven hundred three thousand, four hundred one".