13112355121534 has 8 divisors (see below), whose sum is σ = 19800536257800. Its totient is φ = 6512176368936.

The previous prime is 13112355121519. The next prime is 13112355121549. The reversal of 13112355121534 is 43512155321131.

It is an interprime number because it is at equal distance from previous prime (13112355121519) and next prime (13112355121549).

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

It is a junction number, because it is equal to n+sod(n) for n = 13112355121493 and 13112355121502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22000595544 + ... + 22000596139.

It is an arithmetic number, because the mean of its divisors is an integer number (2475067032225).

Almost surely, 2^{13112355121534} is an apocalyptic number.

13112355121534 is a deficient number, since it is larger than the sum of its proper divisors (6688181136266).

13112355121534 is a wasteful number, since it uses less digits than its factorization.

13112355121534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44001191834.

The product of its digits is 54000, while the sum is 37.

The spelling of 13112355121534 in words is "thirteen trillion, one hundred twelve billion, three hundred fifty-five million, one hundred twenty-one thousand, five hundred thirty-four".