3121323301122 has 32 divisors (see below), whose sum is σ = 6849696426048. Its totient is φ = 942286278336.

The previous prime is 3121323301121. The next prime is 3121323301157. The reversal of 3121323301122 is 2211033231213.

It is a junction number, because it is equal to n+sod(n) for n = 3121323301092 and 3121323301101.

It is not an unprimeable number, because it can be changed into a prime (3121323301121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377514408 + ... + 377522675.

It is an arithmetic number, because the mean of its divisors is an integer number (214053013314).

Almost surely, 2^{3121323301122} is an apocalyptic number.

3121323301122 is an abundant number, since it is smaller than the sum of its proper divisors (3728373124926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3121323301122 is a wasteful number, since it uses less digits than its factorization.

3121323301122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755037154.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 3121323301122 its reverse (2211033231213), we get a palindrome (5332356532335).

The spelling of 3121323301122 in words is "three trillion, one hundred twenty-one billion, three hundred twenty-three million, three hundred one thousand, one hundred twenty-two".