101144023 has 2 divisors, whose sum is σ = 101144024. Its totient is φ = 101144022.

The previous prime is 101144003. The next prime is 101144027. The reversal of 101144023 is 320441101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101144023 - 2²⁵ = 67589591 is a prime.

It is a super-2 number, since 2×101144023² = 20460226777249058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101143988 and 101144006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101144027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50572011 + 50572012.

It is an arithmetic number, because the mean of its divisors is an integer number (50572012).

Almost surely, 2^101144023 is an apocalyptic number.

101144023 is a deficient number, since it is larger than the sum of its proper divisors (1).

101144023 is an equidigital number, since it uses as much as digits as its factorization.

101144023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 101144023 is about 10057.0384805866. The cubic root of 101144023 is about 465.9222042211.

Adding to 101144023 its reverse (320441101), we get a palindrome (421585124).

The spelling of 101144023 in words is "one hundred one million, one hundred forty-four thousand, twenty-three".