1013200119989 has 2 divisors, whose sum is σ = 1013200119990. Its totient is φ = 1013200119988.

The previous prime is 1013200119929. The next prime is 1013200120021. The reversal of 1013200119989 is 9899110023101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 716646902500 + 296553217489 = 846550^2 + 544567^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013200119989 - 2²⁰ = 1013199071413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013200119929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506600059994 + 506600059995.

It is an arithmetic number, because the mean of its divisors is an integer number (506600059995).

Almost surely, 2^{1013200119989} is an apocalyptic number.

It is an amenable number.

1013200119989 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013200119989 is an equidigital number, since it uses as much as digits as its factorization.

1013200119989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 44.

It can be divided in two parts, 1013 and 200119989, that added together give a palindrome (200121002).

The spelling of 1013200119989 in words is "one trillion, thirteen billion, two hundred million, one hundred nineteen thousand, nine hundred eighty-nine".