1231369413119 has 8 divisors (see below), whose sum is σ = 1250105472000. Its totient is φ = 1212643866456.

The previous prime is 1231369413107. The next prime is 1231369413143. The reversal of 1231369413119 is 9113149631321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1231369413119 is a prime.

It is a super-2 number, since 2×1231369413119² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1231369413119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1231369493119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2391839 + ... + 2860704.

It is an arithmetic number, because the mean of its divisors is an integer number (156263184000).

Almost surely, 2^{1231369413119} is an apocalyptic number.

1231369413119 is a deficient number, since it is larger than the sum of its proper divisors (18736058881).

1231369413119 is an equidigital number, since it uses as much as digits as its factorization.

1231369413119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5256109.

The product of its digits is 104976, while the sum is 44.

The spelling of 1231369413119 in words is "one trillion, two hundred thirty-one billion, three hundred sixty-nine million, four hundred thirteen thousand, one hundred nineteen".