1111101102 has 24 divisors (see below), whose sum is σ = 2418803400. Its totient is φ = 368610480.

The previous prime is 1111101091. The next prime is 1111101127. The reversal of 1111101102 is 2011011111.

It is a super-2 number, since 2×1111101102² = 2469091317731228808, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 142477 + ... + 150072.

It is an arithmetic number, because the mean of its divisors is an integer number (100783475).

Almost surely, 2^1111101102 is an apocalyptic number.

1111101102 is an abundant number, since it is smaller than the sum of its proper divisors (1307702298).

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

1111101102 is a wasteful number, since it uses less digits than its factorization.

1111101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292768 (or 292765 counting only the distinct ones).

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

The square root of 1111101102 is about 33333.1831963285. The cubic root of 1111101102 is about 1035.7410585784.

Adding to 1111101102 its reverse (2011011111), we get a palindrome (3122112213).

The spelling of 1111101102 in words is "one billion, one hundred eleven million, one hundred one thousand, one hundred two".