1101102380 has 24 divisors (see below), whose sum is σ = 2642646048. Its totient is φ = 377520768.

The previous prime is 1101102347. The next prime is 1101102449. The reversal of 1101102380 is 832011011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3932369 + ... + 3932648.

It is an arithmetic number, because the mean of its divisors is an integer number (110110252).

Almost surely, 2^1101102380 is an apocalyptic number.

1101102380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101102380 is an abundant number, since it is smaller than the sum of its proper divisors (1541543668).

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

1101102380 is a wasteful number, since it uses less digits than its factorization.

1101102380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7865033 (or 7865031 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 1101102380 is about 33182.8627457005. The cubic root of 1101102380 is about 1032.6248381906.

Adding to 1101102380 its reverse (832011011), we get a palindrome (1933113391).

The spelling of 1101102380 in words is "one billion, one hundred one million, one hundred two thousand, three hundred eighty".