1088131943 has 2 divisors, whose sum is σ = 1088131944. Its totient is φ = 1088131942.

The previous prime is 1088131931. The next prime is 1088131987. The reversal of 1088131943 is 3491318801.

It is a weak prime.

It is an emirp because it is prime and its reverse (3491318801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1088131943 - 2²⁰ = 1087083367 is a prime.

It is a super-2 number, since 2×1088131943² = 2368062250753910498, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1088131897 and 1088131906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1088136943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 544065971 + 544065972.

It is an arithmetic number, because the mean of its divisors is an integer number (544065972).

Almost surely, 2^1088131943 is an apocalyptic number.

1088131943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1088131943 is an equidigital number, since it uses as much as digits as its factorization.

1088131943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 1088131943 is about 32986.8449991811. The cubic root of 1088131943 is about 1028.5542108826.

It can be divided in two parts, 10881 and 31943, that added together give a palindrome (42824).

The spelling of 1088131943 in words is "one billion, eighty-eight million, one hundred thirty-one thousand, nine hundred forty-three".