11103131002 has 8 divisors (see below), whose sum is σ = 16669965312. Its totient is φ = 5546475900.

The previous prime is 11103130979. The next prime is 11103131033. The reversal of 11103131002 is 20013130111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2542074 + ... + 2546437.

It is an arithmetic number, because the mean of its divisors is an integer number (2083745664).

Almost surely, 2^11103131002 is an apocalyptic number.

11103131002 is a deficient number, since it is larger than the sum of its proper divisors (5566834310).

11103131002 is a wasteful number, since it uses less digits than its factorization.

11103131002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5089604.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11103131002 its reverse (20013130111), we get a palindrome (31116261113).

The spelling of 11103131002 in words is "eleven billion, one hundred three million, one hundred thirty-one thousand, two".