1104313031 has 4 divisors (see below), whose sum is σ = 1139936064. Its totient is φ = 1068690000.

The previous prime is 1104313027. The next prime is 1104313061. The reversal of 1104313031 is 1303134011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1303134011 = 31 ⋅42036581.

It is a cyclic number.

It is not a de Polignac number, because 1104313031 - 2² = 1104313027 is a prime.

It is a super-2 number, since 2×1104313031² = 2439014540872813922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104313061) 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, 17811470 + ... + 17811531.

It is an arithmetic number, because the mean of its divisors is an integer number (284984016).

Almost surely, 2^1104313031 is an apocalyptic number.

1104313031 is a deficient number, since it is larger than the sum of its proper divisors (35623033).

1104313031 is an equidigital number, since it uses as much as digits as its factorization.

1104313031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35623032.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1104313031 is about 33231.2056808055. The cubic root of 1104313031 is about 1033.6275244792.

Adding to 1104313031 its reverse (1303134011), we get a palindrome (2407447042).

The spelling of 1104313031 in words is "one billion, one hundred four million, three hundred thirteen thousand, thirty-one".