1213012332167 has 2 divisors, whose sum is σ = 1213012332168. Its totient is φ = 1213012332166.

The previous prime is 1213012332029. The next prime is 1213012332197. The reversal of 1213012332167 is 7612332103121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1213012332167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1213012332197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606506166083 + 606506166084.

It is an arithmetic number, because the mean of its divisors is an integer number (606506166084).

Almost surely, 2^{1213012332167} is an apocalyptic number.

1213012332167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1213012332167 is an equidigital number, since it uses as much as digits as its factorization.

1213012332167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

Adding to 1213012332167 its reverse (7612332103121), we get a palindrome (8825344435288).

The spelling of 1213012332167 in words is "one trillion, two hundred thirteen billion, twelve million, three hundred thirty-two thousand, one hundred sixty-seven".