1312203314230 has 64 divisors (see below), whose sum is σ = 2496800515968. Its totient is φ = 495550218240.

The previous prime is 1312203314189. The next prime is 1312203314237. The reversal of 1312203314230 is 324133022131.

It is a super-2 number, since 2×1312203314230² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1312203314195 and 1312203314204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312203314237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6158842 + ... + 6368338.

It is an arithmetic number, because the mean of its divisors is an integer number (39012508062).

Almost surely, 2^{1312203314230} is an apocalyptic number.

1312203314230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312203314230 is a deficient number, since it is larger than the sum of its proper divisors (1184597201738).

1312203314230 is a wasteful number, since it uses less digits than its factorization.

1312203314230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209881.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1312203314230 its reverse (324133022131), we get a palindrome (1636336336361).

The spelling of 1312203314230 in words is "one trillion, three hundred twelve billion, two hundred three million, three hundred fourteen thousand, two hundred thirty".