1353612443203 has 4 divisors (see below), whose sum is σ = 1382412708000. Its totient is φ = 1324812178408.

The previous prime is 1353612443201. The next prime is 1353612443237. The reversal of 1353612443203 is 3023442163531.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1353612443203 - 2¹ = 1353612443201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1353612443201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14400132328 + ... + 14400132421.

It is an arithmetic number, because the mean of its divisors is an integer number (345603177000).

Almost surely, 2^{1353612443203} is an apocalyptic number.

1353612443203 is a deficient number, since it is larger than the sum of its proper divisors (28800264797).

1353612443203 is an equidigital number, since it uses as much as digits as its factorization.

1353612443203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28800264796.

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 1353612443203 in words is "one trillion, three hundred fifty-three billion, six hundred twelve million, four hundred forty-three thousand, two hundred three".