1351063223054 has 4 divisors (see below), whose sum is σ = 2026594834584. Its totient is φ = 675531611526.

The previous prime is 1351063223051. The next prime is 1351063223093. The reversal of 1351063223054 is 4503223601531.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351063223051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337765805762 + ... + 337765805765.

It is an arithmetic number, because the mean of its divisors is an integer number (506648708646).

Almost surely, 2^{1351063223054} is an apocalyptic number.

1351063223054 is a deficient number, since it is larger than the sum of its proper divisors (675531611530).

1351063223054 is an equidigital number, since it uses as much as digits as its factorization.

1351063223054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675531611529.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 1351063223054 its reverse (4503223601531), we get a palindrome (5854286824585).

The spelling of 1351063223054 in words is "one trillion, three hundred fifty-one billion, sixty-three million, two hundred twenty-three thousand, fifty-four".