1120231330237 has 2 divisors, whose sum is σ = 1120231330238. Its totient is φ = 1120231330236.

The previous prime is 1120231330193. The next prime is 1120231330249. The reversal of 1120231330237 is 7320331320211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 967667657401 + 152563672836 = 983701^2 + 390594^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120231330237 - 2⁷ = 1120231330109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120231330277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560115665118 + 560115665119.

It is an arithmetic number, because the mean of its divisors is an integer number (560115665119).

Almost surely, 2^{1120231330237} is an apocalyptic number.

It is an amenable number.

1120231330237 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120231330237 is an equidigital number, since it uses as much as digits as its factorization.

1120231330237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 28.

Adding to 1120231330237 its reverse (7320331320211), we get a palindrome (8440562650448).

The spelling of 1120231330237 in words is "one trillion, one hundred twenty billion, two hundred thirty-one million, three hundred thirty thousand, two hundred thirty-seven".