1122423501 has 8 divisors (see below), whose sum is σ = 1497002400. Its totient is φ = 748063472.

The previous prime is 1122423443. The next prime is 1122423551. The reversal of 1122423501 is 1053242211.

1122423501 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 1122423501 - 2⁷ = 1122423373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122423551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42351 + ... + 63548.

It is an arithmetic number, because the mean of its divisors is an integer number (187125300).

Almost surely, 2^1122423501 is an apocalyptic number.

It is an amenable number.

1122423501 is a deficient number, since it is larger than the sum of its proper divisors (374578899).

1122423501 is a wasteful number, since it uses less digits than its factorization.

1122423501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109435.

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

The square root of 1122423501 is about 33502.5894670845. The cubic root of 1122423501 is about 1039.2473292360.

Adding to 1122423501 its reverse (1053242211), we get a palindrome (2175665712).

The spelling of 1122423501 in words is "one billion, one hundred twenty-two million, four hundred twenty-three thousand, five hundred one".