1103401233 has 24 divisors (see below), whose sum is σ = 1739818080. Its totient is φ = 668295360.

The previous prime is 1103401213. The next prime is 1103401249. The reversal of 1103401233 is 3321043011.

It is not a de Polignac number, because 1103401233 - 2²² = 1099206929 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1103401213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 219573 + ... + 224541.

It is an arithmetic number, because the mean of its divisors is an integer number (72492420).

Almost surely, 2^1103401233 is an apocalyptic number.

It is an amenable number.

1103401233 is a deficient number, since it is larger than the sum of its proper divisors (636416847).

1103401233 is a wasteful number, since it uses less digits than its factorization.

1103401233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7229 (or 7226 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1103401233 is about 33217.4838451078. The cubic root of 1103401233 is about 1033.3429677793.

Adding to 1103401233 its reverse (3321043011), we get a palindrome (4424444244).

The spelling of 1103401233 in words is "one billion, one hundred three million, four hundred one thousand, two hundred thirty-three".