233203423020134 has 32 divisors (see below), whose sum is σ = 404904662507520. Its totient is φ = 98662900763232.

The previous prime is 233203423020131. The next prime is 233203423020137. The reversal of 233203423020134 is 431020324302332.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (233203423020131) and next prime (233203423020137).

It is a self number, because there is not a number n which added to its sum of digits gives 233203423020134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233203423020131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10722614 + ... + 24111849.

It is an arithmetic number, because the mean of its divisors is an integer number (12653270703360).

Almost surely, 2^{233203423020134} is an apocalyptic number.

233203423020134 is a deficient number, since it is larger than the sum of its proper divisors (171701239487386).

233203423020134 is a wasteful number, since it uses less digits than its factorization.

233203423020134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34840604.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 233203423020134 its reverse (431020324302332), we get a palindrome (664223747322466).

The spelling of 233203423020134 in words is "two hundred thirty-three trillion, two hundred three billion, four hundred twenty-three million, twenty thousand, one hundred thirty-four".