1351110353243 has 8 divisors (see below), whose sum is σ = 1544563699680. Its totient is φ = 1157766402240.

The previous prime is 1351110353227. The next prime is 1351110353287. The reversal of 1351110353243 is 3423530111531.

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

It is not a de Polignac number, because 1351110353243 - 2⁴ = 1351110353227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1351110350243) 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, 27322388 + ... + 27371793.

It is an arithmetic number, because the mean of its divisors is an integer number (193070462460).

Almost surely, 2^{1351110353243} is an apocalyptic number.

1351110353243 is a deficient number, since it is larger than the sum of its proper divisors (193453346437).

1351110353243 is an equidigital number, since it uses as much as digits as its factorization.

1351110353243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54697717.

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 1351110353243 its reverse (3423530111531), we get a palindrome (4774640464774).

The spelling of 1351110353243 in words is "one trillion, three hundred fifty-one billion, one hundred ten million, three hundred fifty-three thousand, two hundred forty-three".