1115345001 has 8 divisors (see below), whose sum is σ = 1535098624. Its totient is φ = 719577360.

The previous prime is 1115344991. The next prime is 1115345069. The reversal of 1115345001 is 1005435111.

It is a happy number.

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

It is not a de Polignac number, because 1115345001 - 2²² = 1111150697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1115345701) 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, 5996386 + ... + 5996571.

It is an arithmetic number, because the mean of its divisors is an integer number (191887328).

Almost surely, 2^1115345001 is an apocalyptic number.

It is an amenable number.

1115345001 is a deficient number, since it is larger than the sum of its proper divisors (419753623).

1115345001 is a wasteful number, since it uses less digits than its factorization.

1115345001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11992991.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 1115345001 is about 33396.7812970053. The cubic root of 1115345001 is about 1037.0580692176.

The spelling of 1115345001 in words is "one billion, one hundred fifteen million, three hundred forty-five thousand, one".