1300111133 has 12 divisors (see below), whose sum is σ = 1388038848. Its totient is φ = 1217102040.

The previous prime is 1300111129. The next prime is 1300111177. The reversal of 1300111133 is 3311110031.

It is a happy number.

It is not a de Polignac number, because 1300111133 - 2² = 1300111129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300111123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1283 + ... + 51008.

It is an arithmetic number, because the mean of its divisors is an integer number (115669904).

Almost surely, 2^1300111133 is an apocalyptic number.

It is an amenable number.

1300111133 is a deficient number, since it is larger than the sum of its proper divisors (87927715).

1300111133 is an equidigital number, since it uses as much as digits as its factorization.

1300111133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52384 (or 52361 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 1300111133 is about 36057.0538591272. The cubic root of 1300111133 is about 1091.4239821147.

Adding to 1300111133 its reverse (3311110031), we get a palindrome (4611221164).

The spelling of 1300111133 in words is "one billion, three hundred million, one hundred eleven thousand, one hundred thirty-three".