1311235104035 has 16 divisors (see below), whose sum is σ = 1580933894400. Its totient is φ = 1044022594560.

The previous prime is 1311235103939. The next prime is 1311235104059. The reversal of 1311235104035 is 5304015321131.

It is not a de Polignac number, because 1311235104035 - 2¹⁴ = 1311235087651 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1311235103989 and 1311235104007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4369415 + ... + 4659855.

It is an arithmetic number, because the mean of its divisors is an integer number (98808368400).

Almost surely, 2^{1311235104035} is an apocalyptic number.

1311235104035 is a deficient number, since it is larger than the sum of its proper divisors (269698790365).

1311235104035 is a wasteful number, since it uses less digits than its factorization.

1311235104035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294718.

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 1311235104035 in words is "one trillion, three hundred eleven billion, two hundred thirty-five million, one hundred four thousand, thirty-five".