11402302132 has 12 divisors (see below), whose sum is σ = 21488954116. Its totient is φ = 5262600960.

The previous prime is 11402302117. The next prime is 11402302201. The reversal of 11402302132 is 23120320411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3176900496 + 8225401636 = 56364^2 + 90694^2 .

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, 109637469 + ... + 109637572.

Almost surely, 2^11402302132 is an apocalyptic number.

It is an amenable number.

11402302132 is a deficient number, since it is larger than the sum of its proper divisors (10086651984).

11402302132 is a wasteful number, since it uses less digits than its factorization.

11402302132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219275058 (or 219275056 counting only the distinct ones).

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

Adding to 11402302132 its reverse (23120320411), we get a palindrome (34522622543).

The spelling of 11402302132 in words is "eleven billion, four hundred two million, three hundred two thousand, one hundred thirty-two".