120131202011 has 2 divisors, whose sum is σ = 120131202012. Its totient is φ = 120131202010.

The previous prime is 120131202001. The next prime is 120131202073. The reversal of 120131202011 is 110202131021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120131202011 is a prime.

It is not a weakly prime, because it can be changed into another prime (120131202001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60065601005 + 60065601006.

It is an arithmetic number, because the mean of its divisors is an integer number (60065601006).

Almost surely, 2^120131202011 is an apocalyptic number.

120131202011 is a deficient number, since it is larger than the sum of its proper divisors (1).

120131202011 is an equidigital number, since it uses as much as digits as its factorization.

120131202011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 120131202011 its reverse (110202131021), we get a palindrome (230333333032).

It can be divided in two parts, 120 and 131202011, that added together give a palindrome (131202131).

The spelling of 120131202011 in words is "one hundred twenty billion, one hundred thirty-one million, two hundred two thousand, eleven".