4312243100012 has 12 divisors (see below), whose sum is σ = 7560221453400. Its totient is φ = 2152179827616.

The previous prime is 4312243100003. The next prime is 4312243100023. The reversal of 4312243100012 is 2100013422134.

It is a super-2 number, since 2×4312243100012² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 985428137 + ... + 985432512.

It is an arithmetic number, because the mean of its divisors is an integer number (630018454450).

Almost surely, 2^{4312243100012} is an apocalyptic number.

It is an amenable number.

4312243100012 is a deficient number, since it is larger than the sum of its proper divisors (3247978353388).

4312243100012 is a wasteful number, since it uses less digits than its factorization.

4312243100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1970861200 (or 1970861198 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 4312243100012 its reverse (2100013422134), we get a palindrome (6412256522146).

The spelling of 4312243100012 in words is "four trillion, three hundred twelve billion, two hundred forty-three million, one hundred thousand, twelve".