1101010056 has 32 divisors (see below), whose sum is σ = 2847441600. Its totient is φ = 354347840.

The previous prime is 1101010039. The next prime is 1101010091. The reversal of 1101010056 is 6500101011.

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, 790260 + ... + 791651.

It is an arithmetic number, because the mean of its divisors is an integer number (88982550).

Almost surely, 2^1101010056 is an apocalyptic number.

It is an amenable number.

1101010056 is an abundant number, since it is smaller than the sum of its proper divisors (1746431544).

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

1101010056 is a wasteful number, since it uses less digits than its factorization.

1101010056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581949 (or 1581945 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 1101010056 is about 33181.4715767701. The cubic root of 1101010056 is about 1032.5959765933.

Adding to 1101010056 its reverse (6500101011), we get a palindrome (7601111067).

It can be divided in two parts, 110101005 and 6, that added together give a palindrome (110101011).

The spelling of 1101010056 in words is "one billion, one hundred one million, ten thousand, fifty-six".