3201434213123 has 4 divisors (see below), whose sum is σ = 3206606159160. Its totient is φ = 3196262267088.

The previous prime is 3201434213101. The next prime is 3201434213261. The reversal of 3201434213123 is 3213124341023.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3201434213123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3201434215123) 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, 2585972090 + ... + 2585973327.

It is an arithmetic number, because the mean of its divisors is an integer number (801651539790).

Almost surely, 2^{3201434213123} is an apocalyptic number.

3201434213123 is a deficient number, since it is larger than the sum of its proper divisors (5171946037).

3201434213123 is an equidigital number, since it uses as much as digits as its factorization.

3201434213123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5171946036.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 3201434213123 its reverse (3213124341023), we get a palindrome (6414558554146).

The spelling of 3201434213123 in words is "three trillion, two hundred one billion, four hundred thirty-four million, two hundred thirteen thousand, one hundred twenty-three".