101099011 has 6 divisors (see below), whose sum is σ = 109474260. Its totient is φ = 93322008.

The previous prime is 101098999. The next prime is 101099027. The reversal of 101099011 is 110990101.

It is not a de Polignac number, because 101099011 - 2¹⁵ = 101066243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101096011) 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, 298941 + ... + 299278.

It is an arithmetic number, because the mean of its divisors is an integer number (18245710).

Almost surely, 2^101099011 is an apocalyptic number.

101099011 is a deficient number, since it is larger than the sum of its proper divisors (8375249).

101099011 is an equidigital number, since it uses as much as digits as its factorization.

101099011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598245 (or 598232 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 22.

The square root of 101099011 is about 10054.8003958308. The cubic root of 101099011 is about 465.8530777041.

The spelling of 101099011 in words is "one hundred one million, ninety-nine thousand, eleven".