11311013102 has 8 divisors (see below), whose sum is σ = 17007013800. Its totient is φ = 5642008504.

The previous prime is 11311013081. The next prime is 11311013111. The reversal of 11311013102 is 20131011311.

It is a happy number.

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

It is a congruent number.

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, 6747977 + ... + 6749652.

It is an arithmetic number, because the mean of its divisors is an integer number (2125876725).

Almost surely, 2^11311013102 is an apocalyptic number.

11311013102 is a deficient number, since it is larger than the sum of its proper divisors (5696000698).

11311013102 is a wasteful number, since it uses less digits than its factorization.

11311013102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13498050.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11311013102 its reverse (20131011311), we get a palindrome (31442024413).

The spelling of 11311013102 in words is "eleven billion, three hundred eleven million, thirteen thousand, one hundred two".