1101100231423 has 2 divisors, whose sum is σ = 1101100231424. Its totient is φ = 1101100231422.

The previous prime is 1101100231397. The next prime is 1101100231447. The reversal of 1101100231423 is 3241320011011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1101100231423 - 2²¹ = 1101098134271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1101100231423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101100231523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550550115711 + 550550115712.

It is an arithmetic number, because the mean of its divisors is an integer number (550550115712).

Almost surely, 2^{1101100231423} is an apocalyptic number.

1101100231423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101100231423 is an equidigital number, since it uses as much as digits as its factorization.

1101100231423 is an evil number, because the sum of its binary digits is even.

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

Adding to 1101100231423 its reverse (3241320011011), we get a palindrome (4342420242434).

The spelling of 1101100231423 in words is "one trillion, one hundred one billion, one hundred million, two hundred thirty-one thousand, four hundred twenty-three".