1111101213200 has 240 divisors, whose sum is σ = 3040559963136. Its totient is φ = 386234534400.

The previous prime is 1111101213193. The next prime is 1111101213253. The reversal of 1111101213200 is 23121011111.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 292162499 + ... + 292166301.

Almost surely, 2^{1111101213200} is an apocalyptic number.

1111101213200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1111101213200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1520279981568).

1111101213200 is an abundant number, since it is smaller than the sum of its proper divisors (1929458749936).

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

1111101213200 is a wasteful number, since it uses less digits than its factorization.

1111101213200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6742 (or 6731 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1111101213200 its reverse (23121011111), we get a palindrome (1134222224311).

The spelling of 1111101213200 in words is "one trillion, one hundred eleven billion, one hundred one million, two hundred thirteen thousand, two hundred".