1318903840119 has 12 divisors (see below), whose sum is σ = 1778519354216. Its totient is φ = 869389781568.

The previous prime is 1318903840097. The next prime is 1318903840139. The reversal of 1318903840119 is 9110483098131.

It is not a de Polignac number, because 1318903840119 - 2¹⁶ = 1318903774583 is a prime.

It is a super-2 number, since 2×1318903840119² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1318903840139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27727444 + ... + 27774969.

Almost surely, 2^{1318903840119} is an apocalyptic number.

1318903840119 is a deficient number, since it is larger than the sum of its proper divisors (459615514097).

1318903840119 is an frugal number, since it uses more digits than its factorization.

1318903840119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55502594 (or 55502505 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 48.

The spelling of 1318903840119 in words is "one trillion, three hundred eighteen billion, nine hundred three million, eight hundred forty thousand, one hundred nineteen".