1373225414353 has 4 divisors (see below), whose sum is σ = 1478858138548. Its totient is φ = 1267592690160.

The previous prime is 1373225414321. The next prime is 1373225414383. The reversal of 1373225414353 is 3534145223731.

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 580861952449 + 792363461904 = 762143^2 + 890148^2 .

It is a cyclic number.

It is not a de Polignac number, because 1373225414353 - 2⁵ = 1373225414321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1373225414303) 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, 52816362078 + ... + 52816362103.

It is an arithmetic number, because the mean of its divisors is an integer number (369714534637).

Almost surely, 2^{1373225414353} is an apocalyptic number.

1373225414353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1373225414353 is a deficient number, since it is larger than the sum of its proper divisors (105632724195).

1373225414353 is a wasteful number, since it uses less digits than its factorization.

1373225414353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105632724194.

The product of its digits is 907200, while the sum is 43.

The spelling of 1373225414353 in words is "one trillion, three hundred seventy-three billion, two hundred twenty-five million, four hundred fourteen thousand, three hundred fifty-three".