1001101056 has 36 divisors (see below), whose sum is σ = 2664390792. Its totient is φ = 333700096.

The previous prime is 1001101037. The next prime is 1001101067. The reversal of 1001101056 is 6501011001.

1001101056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650991 + ... + 652526.

Almost surely, 2^1001101056 is an apocalyptic number.

1001101056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1001101056 is an abundant number, since it is smaller than the sum of its proper divisors (1663289736).

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

1001101056 is an equidigital number, since it uses as much as digits as its factorization.

1001101056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303536 (or 1303522 counting only the distinct ones).

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

The square root of 1001101056 is about 31640.1810361445. The cubic root of 1001101056 is about 1000.3668840463.

Adding to 1001101056 its reverse (6501011001), we get a palindrome (7502112057).

The spelling of 1001101056 in words is "one billion, one million, one hundred one thousand, fifty-six".