1310022023311 has 4 divisors (see below), whose sum is σ = 1310181965824. Its totient is φ = 1309862080800.

The previous prime is 1310022023249. The next prime is 1310022023377. The reversal of 1310022023311 is 1133202200131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1310022023311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310022023111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79958970 + ... + 79975351.

It is an arithmetic number, because the mean of its divisors is an integer number (327545491456).

Almost surely, 2^{1310022023311} is an apocalyptic number.

1310022023311 is a deficient number, since it is larger than the sum of its proper divisors (159942513).

1310022023311 is an equidigital number, since it uses as much as digits as its factorization.

1310022023311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159942512.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1310022023311 its reverse (1133202200131), we get a palindrome (2443224223442).

The spelling of 1310022023311 in words is "one trillion, three hundred ten billion, twenty-two million, twenty-three thousand, three hundred eleven".