1311726116102 has 16 divisors (see below), whose sum is σ = 2082772826640. Its totient is φ = 618520412832.

The previous prime is 1311726116089. The next prime is 1311726116149. The reversal of 1311726116102 is 2016116271131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262973873 + ... + 262978860.

It is an arithmetic number, because the mean of its divisors is an integer number (130173301665).

Almost surely, 2^{1311726116102} is an apocalyptic number.

1311726116102 is a deficient number, since it is larger than the sum of its proper divisors (771046710538).

1311726116102 is a wasteful number, since it uses less digits than its factorization.

1311726116102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525952807.

The product of its (nonzero) digits is 3024, while the sum is 32.

The spelling of 1311726116102 in words is "one trillion, three hundred eleven billion, seven hundred twenty-six million, one hundred sixteen thousand, one hundred two".