1337112129 has 4 divisors (see below), whose sum is σ = 1782816176. Its totient is φ = 891408084.

The previous prime is 1337112121. The next prime is 1337112151. The reversal of 1337112129 is 9212117331.

1337112129 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 1337112129 - 2³ = 1337112121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1337112096 and 1337112105.

It is not an unprimeable number, because it can be changed into a prime (1337112121) 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, 222852019 + ... + 222852024.

It is an arithmetic number, because the mean of its divisors is an integer number (445704044).

Almost surely, 2^1337112129 is an apocalyptic number.

It is an amenable number.

1337112129 is a deficient number, since it is larger than the sum of its proper divisors (445704047).

1337112129 is an equidigital number, since it uses as much as digits as its factorization.

1337112129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445704046.

The product of its digits is 2268, while the sum is 30.

The square root of 1337112129 is about 36566.5438481681. The cubic root of 1337112129 is about 1101.6812112652.

The spelling of 1337112129 in words is "one billion, three hundred thirty-seven million, one hundred twelve thousand, one hundred twenty-nine".