101211343 has 2 divisors, whose sum is σ = 101211344. Its totient is φ = 101211342.

The previous prime is 101211307. The next prime is 101211349. The reversal of 101211343 is 343112101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101211343 - 2⁹ = 101210831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101211349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50605671 + 50605672.

It is an arithmetic number, because the mean of its divisors is an integer number (50605672).

Almost surely, 2^101211343 is an apocalyptic number.

101211343 is a deficient number, since it is larger than the sum of its proper divisors (1).

101211343 is an equidigital number, since it uses as much as digits as its factorization.

101211343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 101211343 is about 10060.3848335936. The cubic root of 101211343 is about 466.0255516576.

Adding to 101211343 its reverse (343112101), we get a palindrome (444323444).

The spelling of 101211343 in words is "one hundred one million, two hundred eleven thousand, three hundred forty-three".