101140302423 has 4 divisors (see below), whose sum is σ = 134853736568. Its totient is φ = 67426868280.

The previous prime is 101140302379. The next prime is 101140302437. The reversal of 101140302423 is 324203041101.

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

It is not a de Polignac number, because 101140302423 - 2⁶ = 101140302359 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 101140302423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101140302223) 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, 16856717068 + ... + 16856717073.

It is an arithmetic number, because the mean of its divisors is an integer number (33713434142).

Almost surely, 2^101140302423 is an apocalyptic number.

101140302423 is a deficient number, since it is larger than the sum of its proper divisors (33713434145).

101140302423 is an equidigital number, since it uses as much as digits as its factorization.

101140302423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33713434144.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 101140302423 its reverse (324203041101), we get a palindrome (425343343524).

The spelling of 101140302423 in words is "one hundred one billion, one hundred forty million, three hundred two thousand, four hundred twenty-three".