12100032331 has 2 divisors, whose sum is σ = 12100032332. Its totient is φ = 12100032330.

The previous prime is 12100032283. The next prime is 12100032367. The reversal of 12100032331 is 13323000121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12100032331 - 2¹⁵ = 12099999563 is a prime.

It is a super-2 number, since 2×12100032331² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12100032631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050016165 + 6050016166.

It is an arithmetic number, because the mean of its divisors is an integer number (6050016166).

Almost surely, 2^12100032331 is an apocalyptic number.

12100032331 is a deficient number, since it is larger than the sum of its proper divisors (1).

12100032331 is an equidigital number, since it uses as much as digits as its factorization.

12100032331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12100032331 its reverse (13323000121), we get a palindrome (25423032452).

The spelling of 12100032331 in words is "twelve billion, one hundred million, thirty-two thousand, three hundred thirty-one".