1311010212134 has 32 divisors (see below), whose sum is σ = 2249956051200. Its totient is φ = 561234396960.

The previous prime is 1311010212067. The next prime is 1311010212173. The reversal of 1311010212134 is 4312120101131.

It is a Curzon number.

It is a congruent number.

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, 48222557 + ... + 48249735.

It is an arithmetic number, because the mean of its divisors is an integer number (70311126600).

Almost surely, 2^{1311010212134} is an apocalyptic number.

1311010212134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1311010212134 is a deficient number, since it is larger than the sum of its proper divisors (938945839066).

1311010212134 is a wasteful number, since it uses less digits than its factorization.

1311010212134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30908.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1311010212134 its reverse (4312120101131), we get a palindrome (5623130313265).

The spelling of 1311010212134 in words is "one trillion, three hundred eleven billion, ten million, two hundred twelve thousand, one hundred thirty-four".