1101054660 has 48 divisors (see below), whose sum is σ = 3094459200. Its totient is φ = 292518784.

The previous prime is 1101054613. The next prime is 1101054707. The reversal of 1101054660 is 664501011.

It is an interprime number because it is at equal distance from previous prime (1101054613) and next prime (1101054707).

It is a self number, because there is not a number n which added to its sum of digits gives 1101054660.

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, 17970 + ... + 50249.

It is an arithmetic number, because the mean of its divisors is an integer number (64467900).

Almost surely, 2^1101054660 is an apocalyptic number.

1101054660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101054660 is an abundant number, since it is smaller than the sum of its proper divisors (1993404540).

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

1101054660 is a wasteful number, since it uses less digits than its factorization.

1101054660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68500 (or 68498 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1101054660 is about 33182.1436920522. The cubic root of 1101054660 is about 1032.6099205438.

Adding to 1101054660 its reverse (664501011), we get a palindrome (1765555671).

The spelling of 1101054660 in words is "one billion, one hundred one million, fifty-four thousand, six hundred sixty".