1313122132023 has 16 divisors (see below), whose sum is σ = 1887377449440. Its totient is φ = 807274266624.

The previous prime is 1313122131991. The next prime is 1313122132027. The reversal of 1313122132023 is 3202312213131.

It is not a de Polignac number, because 1313122132023 - 2⁵ = 1313122131991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1313122131984 and 1313122132002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313122132027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16645386 + ... + 16724087.

It is an arithmetic number, because the mean of its divisors is an integer number (117961090590).

Almost surely, 2^{1313122132023} is an apocalyptic number.

1313122132023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1313122132023 is a deficient number, since it is larger than the sum of its proper divisors (574255317417).

1313122132023 is a wasteful number, since it uses less digits than its factorization.

1313122132023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33370498.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1313122132023 its reverse (3202312213131), we get a palindrome (4515434345154).

The spelling of 1313122132023 in words is "one trillion, three hundred thirteen billion, one hundred twenty-two million, one hundred thirty-two thousand, twenty-three".