11203041400 has 48 divisors (see below), whose sum is σ = 26245965240. Its totient is φ = 4446998400.

The previous prime is 11203041389. The next prime is 11203041419. The reversal of 11203041400 is 414030211.

It is a super-2 number, since 2×11203041400² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 187599 + ... + 239998.

Almost surely, 2^11203041400 is an apocalyptic number.

11203041400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11203041400 is an abundant number, since it is smaller than the sum of its proper divisors (15042923840).

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

11203041400 is a wasteful number, since it uses less digits than its factorization.

11203041400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427744 (or 427735 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11203041400 its reverse (414030211), we get a palindrome (11617071611).

The spelling of 11203041400 in words is "eleven billion, two hundred three million, forty-one thousand, four hundred".