153231652331 has 2 divisors, whose sum is σ = 153231652332. Its totient is φ = 153231652330.

The previous prime is 153231652307. The next prime is 153231652339. The reversal of 153231652331 is 133256132351.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 153231652331 - 2¹⁸ = 153231390187 is a prime.

It is a super-2 number, since 2×153231652331² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 153231652291 and 153231652300.

It is not a weakly prime, because it can be changed into another prime (153231652339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76615826165 + 76615826166.

It is an arithmetic number, because the mean of its divisors is an integer number (76615826166).

Almost surely, 2^153231652331 is an apocalyptic number.

153231652331 is a deficient number, since it is larger than the sum of its proper divisors (1).

153231652331 is an equidigital number, since it uses as much as digits as its factorization.

153231652331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48600, while the sum is 35.

Adding to 153231652331 its reverse (133256132351), we get a palindrome (286487784682).

The spelling of 153231652331 in words is "one hundred fifty-three billion, two hundred thirty-one million, six hundred fifty-two thousand, three hundred thirty-one".