1111100001102 has 96 divisors (see below), whose sum is σ = 3007156518912. Its totient is φ = 288663642432.

The previous prime is 1111100001097. The next prime is 1111100001119. The reversal of 1111100001102 is 2011000011111.

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 47 ways as a sum of consecutive naturals, for example, 4952398 + ... + 5171889.

It is an arithmetic number, because the mean of its divisors is an integer number (31324547072).

Almost surely, 2^{1111100001102} is an apocalyptic number.

1111100001102 is an abundant number, since it is smaller than the sum of its proper divisors (1896056517810).

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

1111100001102 is a wasteful number, since it uses less digits than its factorization.

1111100001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10124382 (or 10124379 counting only the distinct ones).

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

Adding to 1111100001102 its reverse (2011000011111), we get a palindrome (3122100012213).

The spelling of 1111100001102 in words is "one trillion, one hundred eleven billion, one hundred million, one thousand, one hundred two".