1513119689023 has 2 divisors, whose sum is σ = 1513119689024. Its totient is φ = 1513119689022.

The previous prime is 1513119688999. The next prime is 1513119689057. The reversal of 1513119689023 is 3209869113151.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3209869113151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1513119689023 - 2⁹ = 1513119688511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1513119689423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756559844511 + 756559844512.

It is an arithmetic number, because the mean of its divisors is an integer number (756559844512).

Almost surely, 2^{1513119689023} is an apocalyptic number.

1513119689023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1513119689023 is an equidigital number, since it uses as much as digits as its factorization.

1513119689023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 349920, while the sum is 49.

The spelling of 1513119689023 in words is "one trillion, five hundred thirteen billion, one hundred nineteen million, six hundred eighty-nine thousand, twenty-three".