1113380850997 has 2 divisors, whose sum is σ = 1113380850998. Its totient is φ = 1113380850996.

The previous prime is 1113380850971. The next prime is 1113380851073. The reversal of 1113380850997 is 7990580833111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 819081110961 + 294299740036 = 905031^2 + 542494^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113380850997 - 2¹¹ = 1113380848949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113380850937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556690425498 + 556690425499.

It is an arithmetic number, because the mean of its divisors is an integer number (556690425499).

Almost surely, 2^{1113380850997} is an apocalyptic number.

It is an amenable number.

1113380850997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113380850997 is an equidigital number, since it uses as much as digits as its factorization.

1113380850997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 55.

The spelling of 1113380850997 in words is "one trillion, one hundred thirteen billion, three hundred eighty million, eight hundred fifty thousand, nine hundred ninety-seven".