2305323212026 has 4 divisors (see below), whose sum is σ = 3457984818042. Its totient is φ = 1152661606012.

The previous prime is 2305323211979. The next prime is 2305323212041. The reversal of 2305323212026 is 6202123235032.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 2293252893801 + 12070318225 = 1514349^2 + 109865^2 .

It is a super-2 number, since 2×2305323212026² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576330803005 + ... + 576330803008.

Almost surely, 2^{2305323212026} is an apocalyptic number.

2305323212026 is a deficient number, since it is larger than the sum of its proper divisors (1152661606016).

2305323212026 is a wasteful number, since it uses less digits than its factorization.

2305323212026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152661606015.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 2305323212026 its reverse (6202123235032), we get a palindrome (8507446447058).

The spelling of 2305323212026 in words is "two trillion, three hundred five billion, three hundred twenty-three million, two hundred twelve thousand, twenty-six".