11121012010200 has 48 divisors (see below), whose sum is σ = 34475137233480. Its totient is φ = 2965603202560.

The previous prime is 11121012010187. The next prime is 11121012010219. The reversal of 11121012010200 is 201021012111.

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 11 ways as a sum of consecutive naturals, for example, 9267509409 + ... + 9267510608.

Almost surely, 2^{11121012010200} is an apocalyptic number.

11121012010200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11121012010200 is an abundant number, since it is smaller than the sum of its proper divisors (23354125223280).

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

11121012010200 is a wasteful number, since it uses less digits than its factorization.

11121012010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18535020036 (or 18535020027 counting only the distinct ones).

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

Adding to 11121012010200 its reverse (201021012111), we get a palindrome (11322033022311).

The spelling of 11121012010200 in words is "eleven trillion, one hundred twenty-one billion, twelve million, ten thousand, two hundred".