1312300311230 has 32 divisors (see below), whose sum is σ = 2466431065440. Its totient is φ = 502082788480.

The previous prime is 1312300311197. The next prime is 1312300311251. The reversal of 1312300311230 is 321130032131.

It is a super-2 number, since 2×1312300311230² (a number of 25 digits) contains 22 as substring.

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, 21114641 + ... + 21176700.

It is an arithmetic number, because the mean of its divisors is an integer number (77075970795).

Almost surely, 2^{1312300311230} is an apocalyptic number.

1312300311230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312300311230 is a deficient number, since it is larger than the sum of its proper divisors (1154130754210).

1312300311230 is a wasteful number, since it uses less digits than its factorization.

1312300311230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42291484.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1312300311230 its reverse (321130032131), we get a palindrome (1633430343361).

The spelling of 1312300311230 in words is "one trillion, three hundred twelve billion, three hundred million, three hundred eleven thousand, two hundred thirty".