1310120422331 has 16 divisors (see below), whose sum is σ = 1537823374080. Its totient is φ = 1092556188000.

The previous prime is 1310120422321. The next prime is 1310120422393. The reversal of 1310120422331 is 1332240210131.

It is a cyclic number.

It is not a de Polignac number, because 1310120422331 - 2³⁴ = 1292940553147 is a prime.

It is a super-2 number, since 2×1310120422331² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1310120422297 and 1310120422306.

It is not an unprimeable number, because it can be changed into a prime (1310120422301) 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 15 ways as a sum of consecutive naturals, for example, 5651456 + ... + 5878706.

It is an arithmetic number, because the mean of its divisors is an integer number (96113960880).

Almost surely, 2^{1310120422331} is an apocalyptic number.

1310120422331 is a deficient number, since it is larger than the sum of its proper divisors (227702951749).

1310120422331 is a wasteful number, since it uses less digits than its factorization.

1310120422331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249554.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1310120422331 its reverse (1332240210131), we get a palindrome (2642360632462).

The spelling of 1310120422331 in words is "one trillion, three hundred ten billion, one hundred twenty million, four hundred twenty-two thousand, three hundred thirty-one".