1312243211030 has 16 divisors (see below), whose sum is σ = 2362125501360. Its totient is φ = 524877790752.

The previous prime is 1312243210979. The next prime is 1312243211051. The reversal of 1312243211030 is 301123422131.

It is a super-2 number, since 2×1312243211030² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1312243210987 and 1312243211005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2152400 + ... + 2693939.

It is an arithmetic number, because the mean of its divisors is an integer number (147632843835).

Almost surely, 2^{1312243211030} is an apocalyptic number.

1312243211030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312243211030 is a deficient number, since it is larger than the sum of its proper divisors (1049882290330).

1312243211030 is a wasteful number, since it uses less digits than its factorization.

1312243211030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4873423.

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

Adding to 1312243211030 its reverse (301123422131), we get a palindrome (1613366633161).

It can be divided in two parts, 1312 and 243211030, that added together give a palindrome (243212342).

The spelling of 1312243211030 in words is "one trillion, three hundred twelve billion, two hundred forty-three million, two hundred eleven thousand, thirty".