1105125087 has 8 divisors (see below), whose sum is σ = 1607454720. Its totient is φ = 669772760.

The previous prime is 1105125071. The next prime is 1105125089. The reversal of 1105125087 is 7805215011.

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 1105125087 - 2⁴ = 1105125071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105125089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16744287 + ... + 16744352.

It is an arithmetic number, because the mean of its divisors is an integer number (200931840).

Almost surely, 2^1105125087 is an apocalyptic number.

1105125087 is a deficient number, since it is larger than the sum of its proper divisors (502329633).

1105125087 is a wasteful number, since it uses less digits than its factorization.

1105125087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33488653.

The product of its (nonzero) digits is 2800, while the sum is 30.

The square root of 1105125087 is about 33243.4217101670. The cubic root of 1105125087 is about 1033.8808215522.

The spelling of 1105125087 in words is "one billion, one hundred five million, one hundred twenty-five thousand, eighty-seven".