1213246111607 has 2 divisors, whose sum is σ = 1213246111608. Its totient is φ = 1213246111606.

The previous prime is 1213246111579. The next prime is 1213246111631. The reversal of 1213246111607 is 7061116423121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1213246111607 - 2⁶ = 1213246111543 is a prime.

It is a super-2 number, since 2×1213246111607² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1213246111907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606623055803 + 606623055804.

It is an arithmetic number, because the mean of its divisors is an integer number (606623055804).

Almost surely, 2^{1213246111607} is an apocalyptic number.

1213246111607 is a deficient number, since it is larger than the sum of its proper divisors (1).

1213246111607 is an equidigital number, since it uses as much as digits as its factorization.

1213246111607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 1213246111607 in words is "one trillion, two hundred thirteen billion, two hundred forty-six million, one hundred eleven thousand, six hundred seven".