101042311 has 2 divisors, whose sum is σ = 101042312. Its totient is φ = 101042310.

The previous prime is 101042287. The next prime is 101042321. The reversal of 101042311 is 113240101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101042311 - 2⁹ = 101041799 is a prime.

It is a super-2 number, since 2×101042311² = 20419097224441442, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 101042291 and 101042300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101042321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50521155 + 50521156.

It is an arithmetic number, because the mean of its divisors is an integer number (50521156).

Almost surely, 2^101042311 is an apocalyptic number.

101042311 is a deficient number, since it is larger than the sum of its proper divisors (1).

101042311 is an equidigital number, since it uses as much as digits as its factorization.

101042311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 101042311 is about 10051.9804516324. The cubic root of 101042311 is about 465.7659723053.

Adding to 101042311 its reverse (113240101), we get a palindrome (214282412).

The spelling of 101042311 in words is "one hundred one million, forty-two thousand, three hundred eleven".