2131011022301 has 4 divisors (see below), whose sum is σ = 2435441168352. Its totient is φ = 1826580876252.

The previous prime is 2131011022277. The next prime is 2131011022331. The reversal of 2131011022301 is 1032201101312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2131011022301 - 2¹⁴ = 2131011005917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2131011022301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131011022331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152215073015 + ... + 152215073028.

It is an arithmetic number, because the mean of its divisors is an integer number (608860292088).

Almost surely, 2^{2131011022301} is an apocalyptic number.

It is an amenable number.

2131011022301 is a deficient number, since it is larger than the sum of its proper divisors (304430146051).

2131011022301 is an equidigital number, since it uses as much as digits as its factorization.

2131011022301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304430146050.

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

Adding to 2131011022301 its reverse (1032201101312), we get a palindrome (3163212123613).

The spelling of 2131011022301 in words is "two trillion, one hundred thirty-one billion, eleven million, twenty-two thousand, three hundred one".