12230001211012 has 24 divisors (see below), whose sum is σ = 23048983184472. Its totient is φ = 5644582944000.

The previous prime is 12230001211003. The next prime is 12230001211049. The reversal of 12230001211012 is 21011210003221.

It can be written as a sum of positive squares in 4 ways, for example, as 54997056 + 12229946213956 = 7416^2 + 3497134^2 .

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, 9823062 + ... + 10997842.

It is an arithmetic number, because the mean of its divisors is an integer number (960374299353).

Almost surely, 2^{12230001211012} is an apocalyptic number.

It is an amenable number.

12230001211012 is a deficient number, since it is larger than the sum of its proper divisors (10818981973460).

12230001211012 is a wasteful number, since it uses less digits than its factorization.

12230001211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374999 (or 1374997 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12230001211012 its reverse (21011210003221), we get a palindrome (33241211214233).

The spelling of 12230001211012 in words is "twelve trillion, two hundred thirty billion, one million, two hundred eleven thousand, twelve".