1120253959 has 16 divisors (see below), whose sum is σ = 1251169920. Its totient is φ = 994428000.

The previous prime is 1120253917. The next prime is 1120253969. The reversal of 1120253959 is 9593520211.

It is a cyclic number.

It is not a de Polignac number, because 1120253959 - 2⁷ = 1120253831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120253909) 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, 87264 + ... + 99274.

It is an arithmetic number, because the mean of its divisors is an integer number (78198120).

Almost surely, 2^1120253959 is an apocalyptic number.

1120253959 is a deficient number, since it is larger than the sum of its proper divisors (130915961).

1120253959 is a wasteful number, since it uses less digits than its factorization.

1120253959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12222.

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 1120253959 is about 33470.1950845823. The cubic root of 1120253959 is about 1038.5773073317.

The spelling of 1120253959 in words is "one billion, one hundred twenty million, two hundred fifty-three thousand, nine hundred fifty-nine".