2100011121110 has 64 divisors (see below), whose sum is σ = 4469510707200. Its totient is φ = 695094970752.

The previous prime is 2100011121083. The next prime is 2100011121121. The reversal of 2100011121110 is 111211100012.

It is a junction number, because it is equal to n+sod(n) for n = 2100011121091 and 2100011121100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18788771 + ... + 18900209.

It is an arithmetic number, because the mean of its divisors is an integer number (69836104800).

Almost surely, 2^{2100011121110} is an apocalyptic number.

2100011121110 is an abundant number, since it is smaller than the sum of its proper divisors (2369499586090).

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

2100011121110 is a wasteful number, since it uses less digits than its factorization.

2100011121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120765.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 2100011121110 its reverse (111211100012), we get a palindrome (2211222221122).

The spelling of 2100011121110 in words is "two trillion, one hundred billion, eleven million, one hundred twenty-one thousand, one hundred ten".