4031222311123 has 8 divisors (see below), whose sum is σ = 4608430951680. Its totient is φ = 3454343605320.

The previous prime is 4031222311079. The next prime is 4031222311153. The reversal of 4031222311123 is 3211132221304.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4031222311123 is a prime.

It is a super-2 number, since 2×4031222311123² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4031222311153) 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 7 ways as a sum of consecutive naturals, for example, 82457503 + ... + 82506376.

It is an arithmetic number, because the mean of its divisors is an integer number (576053868960).

Almost surely, 2^{4031222311123} is an apocalyptic number.

4031222311123 is a deficient number, since it is larger than the sum of its proper divisors (577208640557).

4031222311123 is a wasteful number, since it uses less digits than its factorization.

4031222311123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164967377.

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

Adding to 4031222311123 its reverse (3211132221304), we get a palindrome (7242354532427).

The spelling of 4031222311123 in words is "four trillion, thirty-one billion, two hundred twenty-two million, three hundred eleven thousand, one hundred twenty-three".