1223001412 has 24 divisors (see below), whose sum is σ = 2200165632. Its totient is φ = 594619200.

The previous prime is 1223001349. The next prime is 1223001419. The reversal of 1223001412 is 2141003221.

It is not an unprimeable number, because it can be changed into a prime (1223001419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8764 + ... + 50227.

It is an arithmetic number, because the mean of its divisors is an integer number (91673568).

Almost surely, 2^1223001412 is an apocalyptic number.

It is an amenable number.

1223001412 is a deficient number, since it is larger than the sum of its proper divisors (977164220).

1223001412 is a wasteful number, since it uses less digits than its factorization.

1223001412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59139 (or 59137 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1223001412 is about 34971.4370880008. The cubic root of 1223001412 is about 1069.4052688202.

Adding to 1223001412 its reverse (2141003221), we get a palindrome (3364004633).

The spelling of 1223001412 in words is "one billion, two hundred twenty-three million, one thousand, four hundred twelve".