1012334439997 has 2 divisors, whose sum is σ = 1012334439998. Its totient is φ = 1012334439996.

The previous prime is 1012334439989. The next prime is 1012334440181. The reversal of 1012334439997 is 7999344332101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 916871361156 + 95463078841 = 957534^2 + 308971^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012334439997 - 2³ = 1012334439989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012334439947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506167219998 + 506167219999.

It is an arithmetic number, because the mean of its divisors is an integer number (506167219999).

Almost surely, 2^{1012334439997} is an apocalyptic number.

It is an amenable number.

1012334439997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012334439997 is an equidigital number, since it uses as much as digits as its factorization.

1012334439997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4408992, while the sum is 55.

The spelling of 1012334439997 in words is "one trillion, twelve billion, three hundred thirty-four million, four hundred thirty-nine thousand, nine hundred ninety-seven".