1120573155 has 32 divisors (see below), whose sum is σ = 1932666624. Its totient is φ = 551143296.

The previous prime is 1120573147. The next prime is 1120573159. The reversal of 1120573155 is 5513750211.

It is not a de Polignac number, because 1120573155 - 2³ = 1120573147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120573159) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276252 + ... + 280278.

It is an arithmetic number, because the mean of its divisors is an integer number (60395832).

Almost surely, 2^1120573155 is an apocalyptic number.

1120573155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1120573155 is a deficient number, since it is larger than the sum of its proper divisors (812093469).

1120573155 is a wasteful number, since it uses less digits than its factorization.

1120573155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5475.

The product of its (nonzero) digits is 5250, while the sum is 30.

The square root of 1120573155 is about 33474.9631067758. The cubic root of 1120573155 is about 1038.6759392055.

The spelling of 1120573155 in words is "one billion, one hundred twenty million, five hundred seventy-three thousand, one hundred fifty-five".