1353603161223 has 12 divisors (see below), whose sum is σ = 1961877623160. Its totient is φ = 899322235056.

The previous prime is 1353603161203. The next prime is 1353603161243. The reversal of 1353603161223 is 3221613063531.

1353603161223 is a `hidden beast` number, since 1 + 3 + 5 + 3 + 6 + 0 + 31 + 612 + 2 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (1353603161203) and next prime (1353603161243).

It is not a de Polignac number, because 1353603161223 - 2¹³ = 1353603153031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353603161203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256653253 + ... + 256658526.

It is an arithmetic number, because the mean of its divisors is an integer number (163489801930).

Almost surely, 2^{1353603161223} is an apocalyptic number.

1353603161223 is a deficient number, since it is larger than the sum of its proper divisors (608274461937).

1353603161223 is a wasteful number, since it uses less digits than its factorization.

1353603161223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513312078 (or 513312075 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The spelling of 1353603161223 in words is "one trillion, three hundred fifty-three billion, six hundred three million, one hundred sixty-one thousand, two hundred twenty-three".