134101212023 has 4 divisors (see below), whose sum is σ = 134585332200. Its totient is φ = 133617091848.

The previous prime is 134101211989. The next prime is 134101212043. The reversal of 134101212023 is 320212101431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134101212023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134101211986 and 134101212004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134101212043) 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, 242059673 + ... + 242060226.

It is an arithmetic number, because the mean of its divisors is an integer number (33646333050).

Almost surely, 2^134101212023 is an apocalyptic number.

134101212023 is a deficient number, since it is larger than the sum of its proper divisors (484120177).

134101212023 is an equidigital number, since it uses as much as digits as its factorization.

134101212023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484120176.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 134101212023 its reverse (320212101431), we get a palindrome (454313313454).

The spelling of 134101212023 in words is "one hundred thirty-four billion, one hundred one million, two hundred twelve thousand, twenty-three".