110012111100 has 108 divisors (see below), whose sum is σ = 354146602264. Its totient is φ = 28543674240.

The previous prime is 110012111089. The next prime is 110012111113. The reversal of 110012111100 is 1111210011.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1618534 + ... + 1685133.

Almost surely, 2^110012111100 is an apocalyptic number.

110012111100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110012111100 is an abundant number, since it is smaller than the sum of its proper divisors (244134491164).

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

110012111100 is a wasteful number, since it uses less digits than its factorization.

110012111100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3303724 (or 3303714 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 110012111100 its reverse (1111210011), we get a palindrome (111123321111).

The spelling of 110012111100 in words is "one hundred ten billion, twelve million, one hundred eleven thousand, one hundred".