1103311002 has 16 divisors (see below), whose sum is σ = 2207997792. Its totient is φ = 367541040.

The previous prime is 1103310997. The next prime is 1103311007. The reversal of 1103311002 is 2001133011.

It is an interprime number because it is at equal distance from previous prime (1103310997) and next prime (1103311007).

It is not an unprimeable number, because it can be changed into a prime (1103311007) 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, 46749 + ... + 66272.

It is an arithmetic number, because the mean of its divisors is an integer number (137999862).

Almost surely, 2^1103311002 is an apocalyptic number.

1103311002 is an abundant number, since it is smaller than the sum of its proper divisors (1104686790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103311002 is a wasteful number, since it uses less digits than its factorization.

1103311002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114653.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1103311002 is about 33216.1256319878. The cubic root of 1103311002 is about 1033.3147996907.

Adding to 1103311002 its reverse (2001133011), we get a palindrome (3104444013).

The spelling of 1103311002 in words is "one billion, one hundred three million, three hundred eleven thousand, two".