1121524055 has 8 divisors (see below), whose sum is σ = 1365916272. Its totient is φ = 883827648.

The previous prime is 1121524037. The next prime is 1121524069. The reversal of 1121524055 is 5504251211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1121524055 - 2²⁰ = 1120475479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1673582 + ... + 1674251.

It is an arithmetic number, because the mean of its divisors is an integer number (170739534).

Almost surely, 2^1121524055 is an apocalyptic number.

1121524055 is a deficient number, since it is larger than the sum of its proper divisors (244392217).

1121524055 is an equidigital number, since it uses as much as digits as its factorization.

1121524055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3347905.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 1121524055 is about 33489.1632472357. The cubic root of 1121524055 is about 1038.9696572617.

Adding to 1121524055 its reverse (5504251211), we get a palindrome (6625775266).

The spelling of 1121524055 in words is "one billion, one hundred twenty-one million, five hundred twenty-four thousand, fifty-five".