11131004302 has 16 divisors (see below), whose sum is σ = 18217100592. Its totient is φ = 5058789120.

The previous prime is 11131004299. The next prime is 11131004333. The reversal of 11131004302 is 20340013111.

It is a super-2 number, since 2×11131004302² (a number of 21 digits) contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 128428 + ... + 196864.

It is an arithmetic number, because the mean of its divisors is an integer number (1138568787).

Almost surely, 2^11131004302 is an apocalyptic number.

11131004302 is a deficient number, since it is larger than the sum of its proper divisors (7086096290).

11131004302 is a wasteful number, since it uses less digits than its factorization.

11131004302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75843.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11131004302 its reverse (20340013111), we get a palindrome (31471017413).

The spelling of 11131004302 in words is "eleven billion, one hundred thirty-one million, four thousand, three hundred two".