1120023254 has 32 divisors (see below), whose sum is σ = 1964030976. Its totient is φ = 469045440.

The previous prime is 1120023251. The next prime is 1120023269. The reversal of 1120023254 is 4523200211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120023251) 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 15 ways as a sum of consecutive naturals, for example, 638042 + ... + 639794.

It is an arithmetic number, because the mean of its divisors is an integer number (61375968).

Almost surely, 2^1120023254 is an apocalyptic number.

1120023254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1120023254 is a deficient number, since it is larger than the sum of its proper divisors (844007722).

1120023254 is a wasteful number, since it uses less digits than its factorization.

1120023254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1120023254 is about 33466.7484826357. The cubic root of 1120023254 is about 1038.5060075977.

Adding to 1120023254 its reverse (4523200211), we get a palindrome (5643223465).

The spelling of 1120023254 in words is "one billion, one hundred twenty million, twenty-three thousand, two hundred fifty-four".