131301021011 has 2 divisors, whose sum is σ = 131301021012. Its totient is φ = 131301021010.

The previous prime is 131301020993. The next prime is 131301021029. The reversal of 131301021011 is 110120103131.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (131301020993) and next prime (131301021029).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131301021011 is a prime.

It is not a weakly prime, because it can be changed into another prime (131301021811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65650510505 + 65650510506.

It is an arithmetic number, because the mean of its divisors is an integer number (65650510506).

Almost surely, 2^131301021011 is an apocalyptic number.

131301021011 is a deficient number, since it is larger than the sum of its proper divisors (1).

131301021011 is an equidigital number, since it uses as much as digits as its factorization.

131301021011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 131301021011 its reverse (110120103131), we get a palindrome (241421124142).

The spelling of 131301021011 in words is "one hundred thirty-one billion, three hundred one million, twenty-one thousand, eleven".