101045011 has 4 divisors (see below), whose sum is σ = 101067624. Its totient is φ = 101022400.

The previous prime is 101044981. The next prime is 101045047. The reversal of 101045011 is 110540101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101045011 - 2¹⁵ = 101012243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101044982 and 101045000.

It is not an unprimeable number, because it can be changed into a prime (101045051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2110 + ... + 14371.

It is an arithmetic number, because the mean of its divisors is an integer number (25266906).

Almost surely, 2^101045011 is an apocalyptic number.

101045011 is a deficient number, since it is larger than the sum of its proper divisors (22613).

101045011 is an equidigital number, since it uses as much as digits as its factorization.

101045011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22612.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 101045011 is about 10052.1147526279. The cubic root of 101045011 is about 465.7701209203.

Adding to 101045011 its reverse (110540101), we get a palindrome (211585112).

The spelling of 101045011 in words is "one hundred one million, forty-five thousand, eleven".