101000201011 has 4 divisors (see below), whose sum is σ = 101419289224. Its totient is φ = 100581112800.

The previous prime is 101000200943. The next prime is 101000201021. The reversal of 101000201011 is 110102000101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110102000101 = 2543 ⋅43296107.

It is a cyclic number.

It is not a de Polignac number, because 101000201011 - 2¹¹ = 101000198963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101000200985 and 101000201003.

It is not an unprimeable number, because it can be changed into a prime (101000201021) 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, 209543745 + ... + 209544226.

It is an arithmetic number, because the mean of its divisors is an integer number (25354822306).

Almost surely, 2^101000201011 is an apocalyptic number.

101000201011 is a deficient number, since it is larger than the sum of its proper divisors (419088213).

101000201011 is an equidigital number, since it uses as much as digits as its factorization.

101000201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419088212.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 101000201011 its reverse (110102000101), we get a palindrome (211102201112).

The spelling of 101000201011 in words is "one hundred one billion, two hundred one thousand, eleven".