1011200111110 has 16 divisors (see below), whose sum is σ = 2080183085856. Its totient is φ = 346697180928.

The previous prime is 1011200111099. The next prime is 1011200111111. The reversal of 1011200111110 is 111110021101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011200111111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7222857867 + ... + 7222858006.

It is an arithmetic number, because the mean of its divisors is an integer number (130011442866).

Almost surely, 2^{1011200111110} is an apocalyptic number.

1011200111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011200111110 is an abundant number, since it is smaller than the sum of its proper divisors (1068982974746).

1011200111110 is a wasteful number, since it uses less digits than its factorization.

1011200111110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14445715887.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 1011200111110 its reverse (111110021101), we get a palindrome (1122310132211).

Subtracting from 1011200111110 its reverse (111110021101), we obtain a palindrome (900090090009).

The spelling of 1011200111110 in words is "one trillion, eleven billion, two hundred million, one hundred eleven thousand, one hundred ten".