12120767 has 2 divisors, whose sum is σ = 12120768. Its totient is φ = 12120766.

The previous prime is 12120763. The next prime is 12120781. The reversal of 12120767 is 76702121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12120767 - 2² = 12120763 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12120763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6060383 + 6060384.

It is an arithmetic number, because the mean of its divisors is an integer number (6060384).

Almost surely, 2^12120767 is an apocalyptic number.

12120767 is a deficient number, since it is larger than the sum of its proper divisors (1).

12120767 is an equidigital number, since it uses as much as digits as its factorization.

12120767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 12120767 is about 3481.4891928599. The cubic root of 12120767 is about 229.7083069710.

Adding to 12120767 its reverse (76702121), we get a palindrome (88822888).

The spelling of 12120767 in words is "twelve million, one hundred twenty thousand, seven hundred sixty-seven".