1230331341412 has 12 divisors (see below), whose sum is σ = 2154739902700. Its totient is φ = 614691369216.

The previous prime is 1230331341409. The next prime is 1230331341419. The reversal of 1230331341412 is 2141431330321.

It can be written as a sum of positive squares in 2 ways, for example, as 897199206436 + 333132134976 = 947206^2 + 577176^2 .

It is not an unprimeable number, because it can be changed into a prime (1230331341419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118569537 + ... + 118579912.

Almost surely, 2^{1230331341412} is an apocalyptic number.

It is an amenable number.

1230331341412 is a deficient number, since it is larger than the sum of its proper divisors (924408561288).

1230331341412 is a wasteful number, since it uses less digits than its factorization.

1230331341412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237150750 (or 237150748 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 1230331341412 its reverse (2141431330321), we get a palindrome (3371762671733).

The spelling of 1230331341412 in words is "one trillion, two hundred thirty billion, three hundred thirty-one million, three hundred forty-one thousand, four hundred twelve".