12120300213011 has 4 divisors (see below), whose sum is σ = 12121027695024. Its totient is φ = 12119572731000.

The previous prime is 12120300212989. The next prime is 12120300213041. The reversal of 12120300213011 is 11031200302121.

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 12120300213011 - 2³⁴ = 12103120343827 is a prime.

It is a super-2 number, since 2×12120300213011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12120300213041) 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, 363716015 + ... + 363749336.

It is an arithmetic number, because the mean of its divisors is an integer number (3030256923756).

Almost surely, 2^{12120300213011} is an apocalyptic number.

12120300213011 is a deficient number, since it is larger than the sum of its proper divisors (727482013).

12120300213011 is an equidigital number, since it uses as much as digits as its factorization.

12120300213011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727482012.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12120300213011 its reverse (11031200302121), we get a palindrome (23151500515132).

The spelling of 12120300213011 in words is "twelve trillion, one hundred twenty billion, three hundred million, two hundred thirteen thousand, eleven".