1233131059 has 2 divisors, whose sum is σ = 1233131060. Its totient is φ = 1233131058.

The previous prime is 1233131033. The next prime is 1233131063. The reversal of 1233131059 is 9501313321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1233131059 - 2¹¹ = 1233129011 is a prime.

It is a super-2 number, since 2×1233131059² = 3041224417340922962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1233132059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616565529 + 616565530.

It is an arithmetic number, because the mean of its divisors is an integer number (616565530).

Almost surely, 2^1233131059 is an apocalyptic number.

1233131059 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233131059 is an equidigital number, since it uses as much as digits as its factorization.

1233131059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 1233131059 is about 35115.9658702420. The cubic root of 1233131059 is about 1072.3496445585.

The spelling of 1233131059 in words is "one billion, two hundred thirty-three million, one hundred thirty-one thousand, fifty-nine".