1351713071 has 4 divisors (see below), whose sum is σ = 1351966944. Its totient is φ = 1351459200.

The previous prime is 1351713049. The next prime is 1351713079. The reversal of 1351713071 is 1703171531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1351713071 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 (1351713079) 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, 118775 + ... + 129656.

It is an arithmetic number, because the mean of its divisors is an integer number (337991736).

Almost surely, 2^1351713071 is an apocalyptic number.

1351713071 is a deficient number, since it is larger than the sum of its proper divisors (253873).

1351713071 is an equidigital number, since it uses as much as digits as its factorization.

1351713071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253872.

The product of its (nonzero) digits is 2205, while the sum is 29.

The square root of 1351713071 is about 36765.6506946362. The cubic root of 1351713071 is about 1105.6767340344.

The spelling of 1351713071 in words is "one billion, three hundred fifty-one million, seven hundred thirteen thousand, seventy-one".