3121222202323 has 8 divisors (see below), whose sum is σ = 3311166749040. Its totient is φ = 2931982460160.

The previous prime is 3121222202311. The next prime is 3121222202327. The reversal of 3121222202323 is 3232022221213.

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

It is not a de Polignac number, because 3121222202323 - 2⁵ = 3121222202291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3121222202327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176192013 + ... + 176209726.

It is an arithmetic number, because the mean of its divisors is an integer number (413895843630).

Almost surely, 2^{3121222202323} is an apocalyptic number.

3121222202323 is a deficient number, since it is larger than the sum of its proper divisors (189944546717).

3121222202323 is a wasteful number, since it uses less digits than its factorization.

3121222202323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352402277.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 3121222202323 its reverse (3232022221213), we get a palindrome (6353244423536).

The spelling of 3121222202323 in words is "three trillion, one hundred twenty-one billion, two hundred twenty-two million, two hundred two thousand, three hundred twenty-three".