11321402302 has 32 divisors (see below), whose sum is σ = 20019913920. Its totient is φ = 4700229120.

The previous prime is 11321402237. The next prime is 11321402321. The reversal of 11321402302 is 20320412311.

It is a happy number.

It is a super-3 number, since 3×11321402302³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11321402302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70902 + ... + 166342.

It is an arithmetic number, because the mean of its divisors is an integer number (625622310).

Almost surely, 2^11321402302 is an apocalyptic number.

11321402302 is a deficient number, since it is larger than the sum of its proper divisors (8698511618).

11321402302 is a wasteful number, since it uses less digits than its factorization.

11321402302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95716.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11321402302 its reverse (20320412311), we get a palindrome (31641814613).

The spelling of 11321402302 in words is "eleven billion, three hundred twenty-one million, four hundred two thousand, three hundred two".