2123321302034 has 8 divisors (see below), whose sum is σ = 3192769196220. Its totient is φ = 1059064903296.

The previous prime is 2123321302033. The next prime is 2123321302043. The reversal of 2123321302034 is 4302031233212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2049063417025 + 74257885009 = 1431455^2 + 272503^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2123321302034² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2123321301994 and 2123321302012.

It is not an unprimeable number, because it can be changed into a prime (2123321302033) 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, 1297872839 + ... + 1297874474.

Almost surely, 2^{2123321302034} is an apocalyptic number.

2123321302034 is a deficient number, since it is larger than the sum of its proper divisors (1069447894186).

2123321302034 is a wasteful number, since it uses less digits than its factorization.

2123321302034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2595747724.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2123321302034 its reverse (4302031233212), we get a palindrome (6425352535246).

The spelling of 2123321302034 in words is "two trillion, one hundred twenty-three billion, three hundred twenty-one million, three hundred two thousand, thirty-four".