1223445513354 has 8 divisors (see below), whose sum is σ = 2446891026720. Its totient is φ = 407815171116.

The previous prime is 1223445513349. The next prime is 1223445513359. The reversal of 1223445513354 is 4533155443221.

It is an interprime number because it is at equal distance from previous prime (1223445513349) and next prime (1223445513359).

It is a sphenic number, since it is the product of 3 distinct primes.

1223445513354 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1223445513359) 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, 101953792774 + ... + 101953792785.

It is an arithmetic number, because the mean of its divisors is an integer number (305861378340).

Almost surely, 2^{1223445513354} is an apocalyptic number.

1223445513354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1223445513354 is a wasteful number, since it uses less digits than its factorization.

1223445513354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203907585564.

The product of its digits is 864000, while the sum is 42.

The spelling of 1223445513354 in words is "one trillion, two hundred twenty-three billion, four hundred forty-five million, five hundred thirteen thousand, three hundred fifty-four".