1373112371 has 2 divisors, whose sum is σ = 1373112372. Its totient is φ = 1373112370.

The previous prime is 1373112353. The next prime is 1373112373. The reversal of 1373112371 is 1732113731.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1373112371 is a prime.

Together with 1373112373, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1373112373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686556185 + 686556186.

It is an arithmetic number, because the mean of its divisors is an integer number (686556186).

Almost surely, 2^1373112371 is an apocalyptic number.

1373112371 is a deficient number, since it is larger than the sum of its proper divisors (1).

1373112371 is an equidigital number, since it uses as much as digits as its factorization.

1373112371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2646, while the sum is 29.

The square root of 1373112371 is about 37055.5309097036. The cubic root of 1373112371 is about 1111.4809577892.

The spelling of 1373112371 in words is "one billion, three hundred seventy-three million, one hundred twelve thousand, three hundred seventy-one".