1300111001 has 4 divisors (see below), whose sum is σ = 1485841152. Its totient is φ = 1114380852.

The previous prime is 1300110971. The next prime is 1300111003. The reversal of 1300111001 is 1001110031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1300111001 - 2⁶ = 1300110937 is a prime.

It is a super-2 number, since 2×1300111001² = 3380577229842444002, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1300111001.

It is not an unprimeable number, because it can be changed into a prime (1300111003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92865065 + ... + 92865078.

It is an arithmetic number, because the mean of its divisors is an integer number (371460288).

Almost surely, 2^1300111001 is an apocalyptic number.

It is an amenable number.

1300111001 is a deficient number, since it is larger than the sum of its proper divisors (185730151).

1300111001 is an equidigital number, since it uses as much as digits as its factorization.

1300111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185730150.

The product of its (nonzero) digits is 3, while the sum is 8.

The square root of 1300111001 is about 36057.0520286947. The cubic root of 1300111001 is about 1091.4239451774.

Adding to 1300111001 its reverse (1001110031), we get a palindrome (2301221032).

The spelling of 1300111001 in words is "one billion, three hundred million, one hundred eleven thousand, one".