1301140215267 has 4 divisors (see below), whose sum is σ = 1734853620360. Its totient is φ = 867426810176.

The previous prime is 1301140215251. The next prime is 1301140215269. The reversal of 1301140215267 is 7625120411031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1301140215267 - 2⁴ = 1301140215251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1301140215269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216856702542 + ... + 216856702547.

It is an arithmetic number, because the mean of its divisors is an integer number (433713405090).

Almost surely, 2^{1301140215267} is an apocalyptic number.

1301140215267 is a deficient number, since it is larger than the sum of its proper divisors (433713405093).

1301140215267 is an equidigital number, since it uses as much as digits as its factorization.

1301140215267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433713405092.

The product of its (nonzero) digits is 10080, while the sum is 33.

Adding to 1301140215267 its reverse (7625120411031), we get a palindrome (8926260626298).

The spelling of 1301140215267 in words is "one trillion, three hundred one billion, one hundred forty million, two hundred fifteen thousand, two hundred sixty-seven".