1353255222113 has 4 divisors (see below), whose sum is σ = 1355366385348. Its totient is φ = 1351144058880.

The previous prime is 1353255222037. The next prime is 1353255222119. The reversal of 1353255222113 is 3112225523531.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1076754878224 + 276500343889 = 1037668^2 + 525833^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1353255222113 is a prime.

It is a super-2 number, since 2×1353255222113² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1353255222119) 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, 1055580656 + ... + 1055581937.

It is an arithmetic number, because the mean of its divisors is an integer number (338841596337).

Almost surely, 2^{1353255222113} is an apocalyptic number.

It is an amenable number.

1353255222113 is a deficient number, since it is larger than the sum of its proper divisors (2111163235).

1353255222113 is an equidigital number, since it uses as much as digits as its factorization.

1353255222113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111163234.

The product of its digits is 54000, while the sum is 35.

The spelling of 1353255222113 in words is "one trillion, three hundred fifty-three billion, two hundred fifty-five million, two hundred twenty-two thousand, one hundred thirteen".