148887131233 has 2 divisors, whose sum is σ = 148887131234. Its totient is φ = 148887131232.

The previous prime is 148887131221. The next prime is 148887131269. The reversal of 148887131233 is 332131788841.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122567909409 + 26319221824 = 350097^2 + 162232^2 .

It is an emirp because it is prime and its reverse (332131788841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148887131233 - 2⁵ = 148887131201 is a prime.

It is not a weakly prime, because it can be changed into another prime (148887131273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74443565616 + 74443565617.

It is an arithmetic number, because the mean of its divisors is an integer number (74443565617).

Almost surely, 2^148887131233 is an apocalyptic number.

It is an amenable number.

148887131233 is a deficient number, since it is larger than the sum of its proper divisors (1).

148887131233 is an equidigital number, since it uses as much as digits as its factorization.

148887131233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 49.

The spelling of 148887131233 in words is "one hundred forty-eight billion, eight hundred eighty-seven million, one hundred thirty-one thousand, two hundred thirty-three".