1351671023 has 2 divisors, whose sum is σ = 1351671024. Its totient is φ = 1351671022.

The previous prime is 1351671007. The next prime is 1351671029. The reversal of 1351671023 is 3201761531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1351671023 - 2⁴ = 1351671007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1351671029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675835511 + 675835512.

It is an arithmetic number, because the mean of its divisors is an integer number (675835512).

Almost surely, 2^1351671023 is an apocalyptic number.

1351671023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351671023 is an equidigital number, since it uses as much as digits as its factorization.

1351671023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 1351671023 is about 36765.0788520846. The cubic root of 1351671023 is about 1105.6652690821.

The spelling of 1351671023 in words is "one billion, three hundred fifty-one million, six hundred seventy-one thousand, twenty-three".