1240300011 has 8 divisors (see below), whose sum is σ = 1684936080. Its totient is φ = 811265312.

The previous prime is 1240299971. The next prime is 1240300037. The reversal of 1240300011 is 1100030421.

It is a happy number.

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 1240300011 - 2⁷ = 1240299883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1240300011.

It is not an unprimeable number, because it can be changed into a prime (1240300211) 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, 3900156 + ... + 3900473.

It is an arithmetic number, because the mean of its divisors is an integer number (210617010).

Almost surely, 2^1240300011 is an apocalyptic number.

1240300011 is a deficient number, since it is larger than the sum of its proper divisors (444636069).

1240300011 is an equidigital number, since it uses as much as digits as its factorization.

1240300011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7800685.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1240300011 is about 35217.8933356327. The cubic root of 1240300011 is about 1074.4237072655.

Adding to 1240300011 its reverse (1100030421), we get a palindrome (2340330432).

The spelling of 1240300011 in words is "one billion, two hundred forty million, three hundred thousand, eleven".