1331012133107 has 2 divisors, whose sum is σ = 1331012133108. Its totient is φ = 1331012133106.

The previous prime is 1331012133079. The next prime is 1331012133127. The reversal of 1331012133107 is 7013312101331.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1331012133107 is a prime.

It is not a weakly prime, because it can be changed into another prime (1331012133127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665506066553 + 665506066554.

It is an arithmetic number, because the mean of its divisors is an integer number (665506066554).

Almost surely, 2^{1331012133107} is an apocalyptic number.

1331012133107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1331012133107 is an equidigital number, since it uses as much as digits as its factorization.

1331012133107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 26.

Adding to 1331012133107 its reverse (7013312101331), we get a palindrome (8344324234438).

The spelling of 1331012133107 in words is "one trillion, three hundred thirty-one billion, twelve million, one hundred thirty-three thousand, one hundred seven".