101001112211 has 4 divisors (see below), whose sum is σ = 101002391952. Its totient is φ = 100999832472.

The previous prime is 101001112207. The next prime is 101001112231. The reversal of 101001112211 is 112211100101.

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 101001112211 - 2² = 101001112207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101001112192 and 101001112201.

It is not an unprimeable number, because it can be changed into a prime (101001112231) 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, 513116 + ... + 682121.

It is an arithmetic number, because the mean of its divisors is an integer number (25250597988).

Almost surely, 2^101001112211 is an apocalyptic number.

101001112211 is a deficient number, since it is larger than the sum of its proper divisors (1279741).

101001112211 is an equidigital number, since it uses as much as digits as its factorization.

101001112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279740.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 101001112211 its reverse (112211100101), we get a palindrome (213212212312).

The spelling of 101001112211 in words is "one hundred one billion, one million, one hundred twelve thousand, two hundred eleven".