12420301011 has 16 divisors (see below), whose sum is σ = 16967731200. Its totient is φ = 8076617280.

The previous prime is 12420300979. The next prime is 12420301013. The reversal of 12420301011 is 11010302421.

It is not a de Polignac number, because 12420301011 - 2⁵ = 12420300979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12420301013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1051806 + ... + 1063548.

It is an arithmetic number, because the mean of its divisors is an integer number (1060483200).

Almost surely, 2^12420301011 is an apocalyptic number.

12420301011 is a deficient number, since it is larger than the sum of its proper divisors (4547430189).

12420301011 is a wasteful number, since it uses less digits than its factorization.

12420301011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20386.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12420301011 its reverse (11010302421), we get a palindrome (23430603432).

The spelling of 12420301011 in words is "twelve billion, four hundred twenty million, three hundred one thousand, eleven".