11270143343 has 2 divisors, whose sum is σ = 11270143344. Its totient is φ = 11270143342.

The previous prime is 11270143337. The next prime is 11270143433. The reversal of 11270143343 is 34334107211.

Together with next prime (11270143433) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11270143343 - 2¹⁸ = 11269881199 is a prime.

It is a super-2 number, since 2×11270143343² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11270149343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5635071671 + 5635071672.

It is an arithmetic number, because the mean of its divisors is an integer number (5635071672).

Almost surely, 2^11270143343 is an apocalyptic number.

11270143343 is a deficient number, since it is larger than the sum of its proper divisors (1).

11270143343 is an equidigital number, since it uses as much as digits as its factorization.

11270143343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The spelling of 11270143343 in words is "eleven billion, two hundred seventy million, one hundred forty-three thousand, three hundred forty-three".