12331240153 has 2 divisors, whose sum is σ = 12331240154. Its totient is φ = 12331240152.

The previous prime is 12331240121. The next prime is 12331240223. The reversal of 12331240153 is 35104213321.

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., 9673115904 + 2658124249 = 98352^2 + 51557^2 .

It is an emirp because it is prime and its reverse (35104213321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12331240153 - 2⁵ = 12331240121 is a prime.

It is not a weakly prime, because it can be changed into another prime (12331240253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6165620076 + 6165620077.

It is an arithmetic number, because the mean of its divisors is an integer number (6165620077).

Almost surely, 2^12331240153 is an apocalyptic number.

It is an amenable number.

12331240153 is a deficient number, since it is larger than the sum of its proper divisors (1).

12331240153 is an equidigital number, since it uses as much as digits as its factorization.

12331240153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 12331240153 its reverse (35104213321), we get a palindrome (47435453474).

The spelling of 12331240153 in words is "twelve billion, three hundred thirty-one million, two hundred forty thousand, one hundred fifty-three".