1240113001 has 8 divisors (see below), whose sum is σ = 1266998400. Its totient is φ = 1213248528.

The previous prime is 1240112989. The next prime is 1240113023. The reversal of 1240113001 is 1003110421.

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 1240113001 - 2⁵ = 1240112969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1240113041) 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, 201370 + ... + 207436.

It is an arithmetic number, because the mean of its divisors is an integer number (158374800).

Almost surely, 2^1240113001 is an apocalyptic number.

It is an amenable number.

1240113001 is a deficient number, since it is larger than the sum of its proper divisors (26885399).

1240113001 is an equidigital number, since it uses as much as digits as its factorization.

1240113001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10463.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1240113001 is about 35215.2381931459. The cubic root of 1240113001 is about 1074.3697047190.

Adding to 1240113001 its reverse (1003110421), we get a palindrome (2243223422).

The spelling of 1240113001 in words is "one billion, two hundred forty million, one hundred thirteen thousand, one".