11200134402 has 24 divisors (see below), whose sum is σ = 25544166960. Its totient is φ = 3536884440.

The previous prime is 11200134359. The next prime is 11200134419. The reversal of 11200134402 is 20443100211.

11200134402 is a `hidden beast` number, since 11 + 200 + 13 + 440 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16374124 + ... + 16374807.

It is an arithmetic number, because the mean of its divisors is an integer number (1064340290).

Almost surely, 2^11200134402 is an apocalyptic number.

11200134402 is an abundant number, since it is smaller than the sum of its proper divisors (14344032558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11200134402 is a wasteful number, since it uses less digits than its factorization.

11200134402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32748958 (or 32748955 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11200134402 its reverse (20443100211), we get a palindrome (31643234613).

The spelling of 11200134402 in words is "eleven billion, two hundred million, one hundred thirty-four thousand, four hundred two".