1331434335212 has 6 divisors (see below), whose sum is σ = 2330010086628. Its totient is φ = 665717167604.

The previous prime is 1331434335191. The next prime is 1331434335233. The reversal of 1331434335212 is 2125334341331.

It is an interprime number because it is at equal distance from previous prime (1331434335191) and next prime (1331434335233).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166429291898 + ... + 166429291905.

It is an arithmetic number, because the mean of its divisors is an integer number (388335014438).

Almost surely, 2^{1331434335212} is an apocalyptic number.

It is an amenable number.

1331434335212 is a deficient number, since it is larger than the sum of its proper divisors (998575751416).

1331434335212 is a wasteful number, since it uses less digits than its factorization.

1331434335212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332858583807 (or 332858583805 counting only the distinct ones).

The product of its digits is 77760, while the sum is 35.

Adding to 1331434335212 its reverse (2125334341331), we get a palindrome (3456768676543).

The spelling of 1331434335212 in words is "one trillion, three hundred thirty-one billion, four hundred thirty-four million, three hundred thirty-five thousand, two hundred twelve".