1423031133200 has 60 divisors (see below), whose sum is σ = 3424465224960. Its totient is φ = 568274609280.

The previous prime is 1423031133137. The next prime is 1423031133229. The reversal of 1423031133200 is 23311303241.

It is a super-2 number, since 2×1423031133200² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2687660 + ... + 3173259.

It is an arithmetic number, because the mean of its divisors is an integer number (57074420416).

Almost surely, 2^{1423031133200} is an apocalyptic number.

1423031133200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1423031133200 is an abundant number, since it is smaller than the sum of its proper divisors (2001434091760).

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

1423031133200 is a wasteful number, since it uses less digits than its factorization.

1423031133200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5861544 (or 5861533 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1423031133200 its reverse (23311303241), we get a palindrome (1446342436441).

The spelling of 1423031133200 in words is "one trillion, four hundred twenty-three billion, thirty-one million, one hundred thirty-three thousand, two hundred".