203122123332034 has 24 divisors (see below), whose sum is σ = 331560449663940. Its totient is φ = 93003452315136.

The previous prime is 203122123331999. The next prime is 203122123332043. The reversal of 203122123332034 is 430233321221302.

It can be written as a sum of positive squares in 6 ways, for example, as 194100540408009 + 9021582924025 = 13931997^2 + 3003595^2 .

It is a super-2 number, since 2×203122123332034² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203122123331987 and 203122123332005.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2181903819 + ... + 2181996910.

Almost surely, 2^{203122123332034} is an apocalyptic number.

203122123332034 is a deficient number, since it is larger than the sum of its proper divisors (128438326331906).

203122123332034 is a wasteful number, since it uses less digits than its factorization.

203122123332034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4363900822 (or 4363900785 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 203122123332034 its reverse (430233321221302), we get a palindrome (633355444553336).

The spelling of 203122123332034 in words is "two hundred three trillion, one hundred twenty-two billion, one hundred twenty-three million, three hundred thirty-two thousand, thirty-four".