3212312132122 has 4 divisors (see below), whose sum is σ = 4818468198186. Its totient is φ = 1606156066060.

The previous prime is 3212312132089. The next prime is 3212312132203. The reversal of 3212312132122 is 2212312132123.

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., 2623975577161 + 588336554961 = 1619869^2 + 767031^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803078033029 + ... + 803078033032.

Almost surely, 2^{3212312132122} is an apocalyptic number.

3212312132122 is a deficient number, since it is larger than the sum of its proper divisors (1606156066064).

3212312132122 is a wasteful number, since it uses less digits than its factorization.

3212312132122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606156066063.

The product of its digits is 1728, while the sum is 25.

Adding to 3212312132122 its reverse (2212312132123), we get a palindrome (5424624264245).

Subtracting from 3212312132122 its reverse (2212312132123), we obtain a palindrome (999999999999).

The spelling of 3212312132122 in words is "three trillion, two hundred twelve billion, three hundred twelve million, one hundred thirty-two thousand, one hundred twenty-two".