11200400302 has 72 divisors (see below), whose sum is σ = 21216654000. Its totient is φ = 4419612288.

The previous prime is 11200400297. The next prime is 11200400311. The reversal of 11200400302 is 20300400211.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9920074 + ... + 9921202.

It is an arithmetic number, because the mean of its divisors is an integer number (294675750).

Almost surely, 2^11200400302 is an apocalyptic number.

11200400302 is a deficient number, since it is larger than the sum of its proper divisors (10016253698).

11200400302 is a wasteful number, since it uses less digits than its factorization.

11200400302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770 (or 1750 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 11200400302 its reverse (20300400211), we get a palindrome (31500800513).

Subtracting 11200400302 from its reverse (20300400211), we obtain a palindrome (9099999909).

The spelling of 11200400302 in words is "eleven billion, two hundred million, four hundred thousand, three hundred two".