1230212110406 has 32 divisors (see below), whose sum is σ = 1944106450176. Its totient is φ = 583075584000.

The previous prime is 1230212110397. The next prime is 1230212110411. The reversal of 1230212110406 is 6040112120321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236606 + ... + 1586318.

It is an arithmetic number, because the mean of its divisors is an integer number (60753326568).

Almost surely, 2^{1230212110406} is an apocalyptic number.

1230212110406 is a deficient number, since it is larger than the sum of its proper divisors (713894339770).

1230212110406 is a wasteful number, since it uses less digits than its factorization.

1230212110406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350048.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1230212110406 its reverse (6040112120321), we get a palindrome (7270324230727).

The spelling of 1230212110406 in words is "one trillion, two hundred thirty billion, two hundred twelve million, one hundred ten thousand, four hundred six".