1312310332310 has 32 divisors (see below), whose sum is σ = 2609852985792. Its totient is φ = 472565969920.

The previous prime is 1312310332301. The next prime is 1312310332331. The reversal of 1312310332310 is 132330132131.

It is a super-4 number, since 4×1312310332310⁴ (a number of 50 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167810711 + ... + 167818530.

It is an arithmetic number, because the mean of its divisors is an integer number (81557905806).

Almost surely, 2^{1312310332310} is an apocalyptic number.

1312310332310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312310332310 is a deficient number, since it is larger than the sum of its proper divisors (1297542653482).

1312310332310 is a wasteful number, since it uses less digits than its factorization.

1312310332310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335629288.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1312310332310 its reverse (132330132131), we get a palindrome (1444640464441).

The spelling of 1312310332310 in words is "one trillion, three hundred twelve billion, three hundred ten million, three hundred thirty-two thousand, three hundred ten".