1101000551 has 6 divisors (see below), whose sum is σ = 1280755800. Its totient is φ = 943714716.

The previous prime is 1101000517. The next prime is 1101000553. The reversal of 1101000551 is 1550001011.

It is a de Polignac number, because none of the positive numbers 2^k-1101000551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101000553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11234651 + ... + 11234748.

It is an arithmetic number, because the mean of its divisors is an integer number (213459300).

Almost surely, 2^1101000551 is an apocalyptic number.

1101000551 is a deficient number, since it is larger than the sum of its proper divisors (179755249).

1101000551 is an equidigital number, since it uses as much as digits as its factorization.

1101000551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22469413 (or 22469406 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 14.

The square root of 1101000551 is about 33181.3283489374. The cubic root of 1101000551 is about 1032.5930051239.

Adding to 1101000551 its reverse (1550001011), we get a palindrome (2651001562).

The spelling of 1101000551 in words is "one billion, one hundred one million, five hundred fifty-one", and thus it is an aban number.