10111231423 has 8 divisors (see below), whose sum is σ = 10706992992. Its totient is φ = 9515579136.

The previous prime is 10111231381. The next prime is 10111231483. The reversal of 10111231423 is 32413211101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10111231423 - 2¹³ = 10111223231 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 10111231423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111231483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235486 + ... + 275092.

It is an arithmetic number, because the mean of its divisors is an integer number (1338374124).

Almost surely, 2^10111231423 is an apocalyptic number.

10111231423 is a deficient number, since it is larger than the sum of its proper divisors (595761569).

10111231423 is a wasteful number, since it uses less digits than its factorization.

10111231423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54641.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 10111231423 its reverse (32413211101), we get a palindrome (42524442524).

The spelling of 10111231423 in words is "ten billion, one hundred eleven million, two hundred thirty-one thousand, four hundred twenty-three".