3423223120121 has 12 divisors (see below), whose sum is σ = 3992792628132. Its totient is φ = 2926324765728.

The previous prime is 3423223120103. The next prime is 3423223120151. The reversal of 3423223120121 is 1210213223243.

It can be written as a sum of positive squares in 2 ways, for example, as 2086739148025 + 1336483972096 = 1444555^2 + 1156064^2 .

It is not a de Polignac number, because 3423223120121 - 2³⁴ = 3406043250937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3423223120151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93630110 + ... + 93666663.

It is an arithmetic number, because the mean of its divisors is an integer number (332732719011).

Almost surely, 2^{3423223120121} is an apocalyptic number.

It is an amenable number.

3423223120121 is a deficient number, since it is larger than the sum of its proper divisors (569569508011).

3423223120121 is a wasteful number, since it uses less digits than its factorization.

3423223120121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187297160 (or 187297153 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 3423223120121 its reverse (1210213223243), we get a palindrome (4633436343364).

The spelling of 3423223120121 in words is "three trillion, four hundred twenty-three billion, two hundred twenty-three million, one hundred twenty thousand, one hundred twenty-one".