11970933213127 has 4 divisors (see below), whose sum is σ = 13681066529296. Its totient is φ = 10260799896960.

The previous prime is 11970933213121. The next prime is 11970933213157. The reversal of 11970933213127 is 72131233907911.

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 11970933213127 - 2⁷ = 11970933212999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11970933213121) 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, 855066658074 + ... + 855066658087.

It is an arithmetic number, because the mean of its divisors is an integer number (3420266632324).

Almost surely, 2^{11970933213127} is an apocalyptic number.

11970933213127 is a deficient number, since it is larger than the sum of its proper divisors (1710133316169).

11970933213127 is an equidigital number, since it uses as much as digits as its factorization.

11970933213127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710133316168.

The product of its (nonzero) digits is 428652, while the sum is 49.

The spelling of 11970933213127 in words is "eleven trillion, nine hundred seventy billion, nine hundred thirty-three million, two hundred thirteen thousand, one hundred twenty-seven".