1120353423 has 16 divisors (see below), whose sum is σ = 1762277376. Its totient is φ = 619549920.

The previous prime is 1120353383. The next prime is 1120353457. The reversal of 1120353423 is 3243530211.

It is not a de Polignac number, because 1120353423 - 2¹⁸ = 1120091279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120353393 and 1120353402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120353623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 859836 + ... + 861137.

It is an arithmetic number, because the mean of its divisors is an integer number (110142336).

Almost surely, 2^1120353423 is an apocalyptic number.

1120353423 is a deficient number, since it is larger than the sum of its proper divisors (641923953).

1120353423 is a wasteful number, since it uses less digits than its factorization.

1120353423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721014.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1120353423 is about 33471.6809108835. The cubic root of 1120353423 is about 1038.6080438134.

Adding to 1120353423 its reverse (3243530211), we get a palindrome (4363883634).

The spelling of 1120353423 in words is "one billion, one hundred twenty million, three hundred fifty-three thousand, four hundred twenty-three".