1310211132323 has 4 divisors (see below), whose sum is σ = 1310261860968. Its totient is φ = 1310160403680.

The previous prime is 1310211132163. The next prime is 1310211132359. The reversal of 1310211132323 is 3232311120131.

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 1310211132323 - 2⁸ = 1310211132067 is a prime.

It is a super-2 number, since 2×1310211132323² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1310211138323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25325561 + ... + 25377242.

It is an arithmetic number, because the mean of its divisors is an integer number (327565465242).

Almost surely, 2^{1310211132323} is an apocalyptic number.

1310211132323 is a deficient number, since it is larger than the sum of its proper divisors (50728645).

1310211132323 is an equidigital number, since it uses as much as digits as its factorization.

1310211132323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50728644.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1310211132323 its reverse (3232311120131), we get a palindrome (4542522252454).

The spelling of 1310211132323 in words is "one trillion, three hundred ten billion, two hundred eleven million, one hundred thirty-two thousand, three hundred twenty-three".