1101102331120 has 80 divisors (see below), whose sum is σ = 2957078065248. Its totient is φ = 376847851520.

The previous prime is 1101102331079. The next prime is 1101102331157. The reversal of 1101102331120 is 211332011011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1101102331094 and 1101102331103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36786589 + ... + 36816508.

Almost surely, 2^{1101102331120} is an apocalyptic number.

1101102331120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101102331120 is an abundant number, since it is smaller than the sum of its proper divisors (1855975734128).

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

1101102331120 is a wasteful number, since it uses less digits than its factorization.

1101102331120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73603138 (or 73603132 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1101102331120 its reverse (211332011011), we get a palindrome (1312434342131).

The spelling of 1101102331120 in words is "one trillion, one hundred one billion, one hundred two million, three hundred thirty-one thousand, one hundred twenty".