1120551522 has 16 divisors (see below), whose sum is σ = 2250724320. Its totient is φ = 371913632.

The previous prime is 1120551479. The next prime is 1120551557. The reversal of 1120551522 is 2251550211.

It is a junction number, because it is equal to n+sod(n) for n = 1120551492 and 1120551501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399372 + ... + 402167.

It is an arithmetic number, because the mean of its divisors is an integer number (140670270).

Almost surely, 2^1120551522 is an apocalyptic number.

1120551522 is an abundant number, since it is smaller than the sum of its proper divisors (1130172798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120551522 is a wasteful number, since it uses less digits than its factorization.

1120551522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801777.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 1120551522 is about 33474.6399831275. The cubic root of 1120551522 is about 1038.6692551792.

The spelling of 1120551522 in words is "one billion, one hundred twenty million, five hundred fifty-one thousand, five hundred twenty-two".