101323042423111 has 4 divisors (see below), whose sum is σ = 101944656180472. Its totient is φ = 100701428665752.

The previous prime is 101323042423093. The next prime is 101323042423123. The reversal of 101323042423111 is 111324240323101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101323042423111 - 2¹⁵ = 101323042390343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101323042423111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101323042423171) 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, 310806878436 + ... + 310806878761.

It is an arithmetic number, because the mean of its divisors is an integer number (25486164045118).

Almost surely, 2^{101323042423111} is an apocalyptic number.

101323042423111 is a deficient number, since it is larger than the sum of its proper divisors (621613757361).

101323042423111 is an equidigital number, since it uses as much as digits as its factorization.

101323042423111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621613757360.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 101323042423111 its reverse (111324240323101), we get a palindrome (212647282746212).

The spelling of 101323042423111 in words is "one hundred one trillion, three hundred twenty-three billion, forty-two million, four hundred twenty-three thousand, one hundred eleven".