1122501423 has 8 divisors (see below), whose sum is σ = 1528512768. Its totient is φ = 732412184.

The previous prime is 1122501421. The next prime is 1122501431. The reversal of 1122501423 is 3241052211.

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

It is a cyclic number.

It is not a de Polignac number, because 1122501423 - 2¹ = 1122501421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1122501423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122501421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3980361 + ... + 3980642.

It is an arithmetic number, because the mean of its divisors is an integer number (191064096).

Almost surely, 2^1122501423 is an apocalyptic number.

1122501423 is a deficient number, since it is larger than the sum of its proper divisors (406011345).

1122501423 is an equidigital number, since it uses as much as digits as its factorization.

1122501423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7961053.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1122501423 is about 33503.7523719359. The cubic root of 1122501423 is about 1039.2713778999.

Adding to 1122501423 its reverse (3241052211), we get a palindrome (4363553634).

The spelling of 1122501423 in words is "one billion, one hundred twenty-two million, five hundred one thousand, four hundred twenty-three".