3213312001123 has 4 divisors (see below), whose sum is σ = 3672356572720. Its totient is φ = 2754267429528.

The previous prime is 3213312001121. The next prime is 3213312001147. The reversal of 3213312001123 is 3211002133123.

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

It is a cyclic number.

It is not a de Polignac number, because 3213312001123 - 2¹ = 3213312001121 is a prime.

It is a super-2 number, since 2×3213312001123² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3213312001094 and 3213312001103.

It is not an unprimeable number, because it can be changed into a prime (3213312001121) 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, 229522285788 + ... + 229522285801.

It is an arithmetic number, because the mean of its divisors is an integer number (918089143180).

Almost surely, 2^{3213312001123} is an apocalyptic number.

3213312001123 is a deficient number, since it is larger than the sum of its proper divisors (459044571597).

3213312001123 is an equidigital number, since it uses as much as digits as its factorization.

3213312001123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459044571596.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3213312001123 its reverse (3211002133123), we get a palindrome (6424314134246).

The spelling of 3213312001123 in words is "three trillion, two hundred thirteen billion, three hundred twelve million, one thousand, one hundred twenty-three".