523214334111203 has 4 divisors (see below), whose sum is σ = 597959238984240. Its totient is φ = 448469429238168.

The previous prime is 523214334111193. The next prime is 523214334111251. The reversal of 523214334111203 is 302111433412325.

It is a happy number.

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 523214334111203 - 2²² = 523214329916899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (523214334111263) 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, 37372452436508 + ... + 37372452436521.

It is an arithmetic number, because the mean of its divisors is an integer number (149489809746060).

Almost surely, 2^{523214334111203} is an apocalyptic number.

523214334111203 is a deficient number, since it is larger than the sum of its proper divisors (74744904873037).

523214334111203 is an equidigital number, since it uses as much as digits as its factorization.

523214334111203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74744904873036.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 523214334111203 its reverse (302111433412325), we get a palindrome (825325767523528).

The spelling of 523214334111203 in words is "five hundred twenty-three trillion, two hundred fourteen billion, three hundred thirty-four million, one hundred eleven thousand, two hundred three".