1300312321231 has 8 divisors (see below), whose sum is σ = 1621168608384. Its totient is φ = 1013230380120.

The previous prime is 1300312321211. The next prime is 1300312321249. The reversal of 1300312321231 is 1321232130031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1300312321231 - 2¹¹ = 1300312319183 is a prime.

It is a super-2 number, since 2×1300312321231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300312321211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8443586425 + ... + 8443586578.

It is an arithmetic number, because the mean of its divisors is an integer number (202646076048).

Almost surely, 2^{1300312321231} is an apocalyptic number.

1300312321231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1300312321231 is a deficient number, since it is larger than the sum of its proper divisors (320856287153).

1300312321231 is a wasteful number, since it uses less digits than its factorization.

1300312321231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16887173021.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1300312321231 its reverse (1321232130031), we get a palindrome (2621544451262).

The spelling of 1300312321231 in words is "one trillion, three hundred billion, three hundred twelve million, three hundred twenty-one thousand, two hundred thirty-one".