11200121010102 has 32 divisors (see below), whose sum is σ = 23006433024000. Its totient is φ = 3632348670048.

The previous prime is 11200121010083. The next prime is 11200121010109. The reversal of 11200121010102 is 20101012100211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200121010109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5833899 + ... + 7512297.

It is an arithmetic number, because the mean of its divisors is an integer number (718951032000).

Almost surely, 2^{11200121010102} is an apocalyptic number.

11200121010102 is an abundant number, since it is smaller than the sum of its proper divisors (11806312013898).

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

11200121010102 is a wasteful number, since it uses less digits than its factorization.

11200121010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708500.

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

Adding to 11200121010102 its reverse (20101012100211), we get a palindrome (31301133110313).

The spelling of 11200121010102 in words is "eleven trillion, two hundred billion, one hundred twenty-one million, ten thousand, one hundred two".