101013211 has 4 divisors (see below), whose sum is σ = 108783472. Its totient is φ = 93242952.

The previous prime is 101013203. The next prime is 101013257. The reversal of 101013211 is 112310101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112310101 = 191 ⋅588011.

It is a cyclic number.

It is not a de Polignac number, because 101013211 - 2³ = 101013203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101013281) 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, 3885111 + ... + 3885136.

It is an arithmetic number, because the mean of its divisors is an integer number (27195868).

Almost surely, 2^101013211 is an apocalyptic number.

101013211 is a deficient number, since it is larger than the sum of its proper divisors (7770261).

101013211 is an equidigital number, since it uses as much as digits as its factorization.

101013211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7770260.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 101013211 is about 10050.5328714452. The cubic root of 101013211 is about 465.7212547640.

Adding to 101013211 its reverse (112310101), we get a palindrome (213323312).

The spelling of 101013211 in words is "one hundred one million, thirteen thousand, two hundred eleven".