1230883237 has 2 divisors, whose sum is σ = 1230883238. Its totient is φ = 1230883236.

The previous prime is 1230883231. The next prime is 1230883243. The reversal of 1230883237 is 7323880321.

It is a balanced prime because it is at equal distance from previous prime (1230883231) and next prime (1230883243).

It can be written as a sum of positive squares in only one way, i.e., 639128961 + 591754276 = 25281^2 + 24326^2 .

It is an emirp because it is prime and its reverse (7323880321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1230883237 - 2³ = 1230883229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1230883196 and 1230883205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230883231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615441618 + 615441619.

It is an arithmetic number, because the mean of its divisors is an integer number (615441619).

Almost surely, 2^1230883237 is an apocalyptic number.

It is an amenable number.

1230883237 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230883237 is an equidigital number, since it uses as much as digits as its factorization.

1230883237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 1230883237 is about 35083.9455734386. The cubic root of 1230883237 is about 1071.6976681049.

The spelling of 1230883237 in words is "one billion, two hundred thirty million, eight hundred eighty-three thousand, two hundred thirty-seven".