11112010021200 has 240 divisors, whose sum is σ = 39215898361152. Its totient is φ = 2667148800000.

The previous prime is 11112010021199. The next prime is 11112010021283. The reversal of 11112010021200 is 212001021111.

11112010021200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×11112010021200² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 2834221 + ... + 5500620.

Almost surely, 2^{11112010021200} is an apocalyptic number.

11112010021200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11112010021200 is an abundant number, since it is smaller than the sum of its proper divisors (28103888339952).

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

11112010021200 is a wasteful number, since it uses less digits than its factorization.

11112010021200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8334974 (or 8334963 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11112010021200 its reverse (212001021111), we get a palindrome (11324011042311).

The spelling of 11112010021200 in words is "eleven trillion, one hundred twelve billion, ten million, twenty-one thousand, two hundred".