1343753111 has 2 divisors, whose sum is σ = 1343753112. Its totient is φ = 1343753110.

The previous prime is 1343753057. The next prime is 1343753119. The reversal of 1343753111 is 1113573431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1343753111 - 2¹⁴ = 1343736727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1343753119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671876555 + 671876556.

It is an arithmetic number, because the mean of its divisors is an integer number (671876556).

Almost surely, 2^1343753111 is an apocalyptic number.

1343753111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343753111 is an equidigital number, since it uses as much as digits as its factorization.

1343753111 is an evil number, because the sum of its binary digits is even.

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

The square root of 1343753111 is about 36657.2381802012. The cubic root of 1343753111 is about 1103.5020922049.

The spelling of 1343753111 in words is "one billion, three hundred forty-three million, seven hundred fifty-three thousand, one hundred eleven".