3123201013331 has 16 divisors (see below), whose sum is σ = 3573810261504. Its totient is φ = 2673702877824.

The previous prime is 3123201013291. The next prime is 3123201013333. The reversal of 3123201013331 is 1333101023213.

3123201013331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3123201013331 is a prime.

It is a super-2 number, since 2×3123201013331² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3123201013297 and 3123201013306.

It is not an unprimeable number, because it can be changed into a prime (3123201013333) 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, 22704746 + ... + 22841888.

It is an arithmetic number, because the mean of its divisors is an integer number (223363141344).

Almost surely, 2^{3123201013331} is an apocalyptic number.

3123201013331 is a deficient number, since it is larger than the sum of its proper divisors (450609248173).

3123201013331 is a wasteful number, since it uses less digits than its factorization.

3123201013331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141170.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 3123201013331 its reverse (1333101023213), we get a palindrome (4456302036544).

The spelling of 3123201013331 in words is "three trillion, one hundred twenty-three billion, two hundred one million, thirteen thousand, three hundred thirty-one".