1120551355 has 36 divisors (see below), whose sum is σ = 1719370800. Its totient is φ = 698507040.

The previous prime is 1120551347. The next prime is 1120551407. The reversal of 1120551355 is 5531550211.

It is not a de Polignac number, because 1120551355 - 2³ = 1120551347 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10746 + ... + 48544.

It is an arithmetic number, because the mean of its divisors is an integer number (47760300).

Almost surely, 2^1120551355 is an apocalyptic number.

1120551355 is a deficient number, since it is larger than the sum of its proper divisors (598819445).

1120551355 is a wasteful number, since it uses less digits than its factorization.

1120551355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37840 (or 37822 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The square root of 1120551355 is about 33474.6374887018. The cubic root of 1120551355 is about 1038.6692035803.

The spelling of 1120551355 in words is "one billion, one hundred twenty million, five hundred fifty-one thousand, three hundred fifty-five".