10343312400312 has 32 divisors (see below), whose sum is σ = 28731423334800. Its totient is φ = 3447770800032.

The previous prime is 10343312400233. The next prime is 10343312400359. The reversal of 10343312400312 is 21300421334301.

It is a happy number.

10343312400312 is a `hidden beast` number, since 1 + 0 + 34 + 3 + 312 + 4 + 0 + 0 + 312 = 666.

It is a super-2 number, since 2×10343312400312² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 23942852563 + ... + 23942852994.

Almost surely, 2^{10343312400312} is an apocalyptic number.

10343312400312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10343312400312 is an abundant number, since it is smaller than the sum of its proper divisors (18388110934488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10343312400312 is a wasteful number, since it uses less digits than its factorization.

10343312400312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47885705572 (or 47885705562 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 10343312400312 its reverse (21300421334301), we get a palindrome (31643733734613).

The spelling of 10343312400312 in words is "ten trillion, three hundred forty-three billion, three hundred twelve million, four hundred thousand, three hundred twelve".