11303312102 has 4 divisors (see below), whose sum is σ = 16954968156. Its totient is φ = 5651656050.

The previous prime is 11303312093. The next prime is 11303312131. The reversal of 11303312102 is 20121330311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20121330311 = 12157 ⋅1655123.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2825828024 + ... + 2825828027.

It is an arithmetic number, because the mean of its divisors is an integer number (4238742039).

Almost surely, 2^11303312102 is an apocalyptic number.

11303312102 is a deficient number, since it is larger than the sum of its proper divisors (5651656054).

11303312102 is an equidigital number, since it uses as much as digits as its factorization.

11303312102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5651656053.

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

Adding to 11303312102 its reverse (20121330311), we get a palindrome (31424642413).

The spelling of 11303312102 in words is "eleven billion, three hundred three million, three hundred twelve thousand, one hundred two".