1102054120 has 64 divisors (see below), whose sum is σ = 2539123200. Its totient is φ = 430295040.

The previous prime is 1102054117. The next prime is 1102054183. The reversal of 1102054120 is 214502011.

It is a junction number, because it is equal to n+sod(n) for n = 1102054094 and 1102054103.

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, 1185816 + ... + 1186744.

It is an arithmetic number, because the mean of its divisors is an integer number (39673800).

Almost surely, 2^1102054120 is an apocalyptic number.

1102054120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102054120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1269561600).

1102054120 is an abundant number, since it is smaller than the sum of its proper divisors (1437069080).

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

1102054120 is a wasteful number, since it uses less digits than its factorization.

1102054120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618 (or 1614 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1102054120 is about 33197.2004843782. The cubic root of 1102054120 is about 1032.9222696127.

Adding to 1102054120 its reverse (214502011), we get a palindrome (1316556131).

The spelling of 1102054120 in words is "one billion, one hundred two million, fifty-four thousand, one hundred twenty".