101001101001023 has 2 divisors, whose sum is σ = 101001101001024. Its totient is φ = 101001101001022.

The previous prime is 101001101000977. The next prime is 101001101001037. The reversal of 101001101001023 is 320100101100101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101001101001023 - 2³² = 100996806033727 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101001101000995 and 101001101001013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101001101001523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500550500511 + 50500550500512.

It is an arithmetic number, because the mean of its divisors is an integer number (50500550500512).

Almost surely, 2^{101001101001023} is an apocalyptic number.

101001101001023 is a deficient number, since it is larger than the sum of its proper divisors (1).

101001101001023 is an equidigital number, since it uses as much as digits as its factorization.

101001101001023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 101001101001023 its reverse (320100101100101), we get a palindrome (421101202101124).

The spelling of 101001101001023 in words is "one hundred one trillion, one billion, one hundred one million, one thousand, twenty-three".