10311302222131 has 4 divisors (see below), whose sum is σ = 10311462701200. Its totient is φ = 10311141743064.

The previous prime is 10311302222059. The next prime is 10311302222153. The reversal of 10311302222131 is 13122220311301.

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 10311302222131 - 2¹¹ = 10311302220083 is a prime.

It is a super-2 number, since 2×10311302222131² (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 (10311302222831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80143116 + ... + 80271673.

It is an arithmetic number, because the mean of its divisors is an integer number (2577865675300).

Almost surely, 2^{10311302222131} is an apocalyptic number.

10311302222131 is a deficient number, since it is larger than the sum of its proper divisors (160479069).

10311302222131 is an equidigital number, since it uses as much as digits as its factorization.

10311302222131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160479068.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 10311302222131 its reverse (13122220311301), we get a palindrome (23433522533432).

The spelling of 10311302222131 in words is "ten trillion, three hundred eleven billion, three hundred two million, two hundred twenty-two thousand, one hundred thirty-one".