1353321233254 has 4 divisors (see below), whose sum is σ = 2029981849884. Its totient is φ = 676660616626.

The previous prime is 1353321233221. The next prime is 1353321233293. The reversal of 1353321233254 is 4523321233531.

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

It is a super-2 number, since 2×1353321233254² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338330308312 + ... + 338330308315.

It is an arithmetic number, because the mean of its divisors is an integer number (507495462471).

Almost surely, 2^{1353321233254} is an apocalyptic number.

1353321233254 is a deficient number, since it is larger than the sum of its proper divisors (676660616630).

1353321233254 is an equidigital number, since it uses as much as digits as its factorization.

1353321233254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676660616629.

The product of its digits is 194400, while the sum is 37.

Adding to 1353321233254 its reverse (4523321233531), we get a palindrome (5876642466785).

The spelling of 1353321233254 in words is "one trillion, three hundred fifty-three billion, three hundred twenty-one million, two hundred thirty-three thousand, two hundred fifty-four".