11402352112 has 20 divisors (see below), whose sum is σ = 22094523360. Its totient is φ = 5700539648.

The previous prime is 11402352061. The next prime is 11402352121. The reversal of 11402352112 is 21125320411.

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, 129993 + ... + 199255.

It is an arithmetic number, because the mean of its divisors is an integer number (1104726168).

Almost surely, 2^11402352112 is an apocalyptic number.

It is an amenable number.

11402352112 is a deficient number, since it is larger than the sum of its proper divisors (10692171248).

11402352112 is a wasteful number, since it uses less digits than its factorization.

11402352112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79560 (or 79554 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 11402352112 its reverse (21125320411), we get a palindrome (32527672523).

The spelling of 11402352112 in words is "eleven billion, four hundred two million, three hundred fifty-two thousand, one hundred twelve".