1223134414244 has 6 divisors (see below), whose sum is σ = 2140485224934. Its totient is φ = 611567207120.

The previous prime is 1223134414219. The next prime is 1223134414351. The reversal of 1223134414244 is 4424144313221.

It can be written as a sum of positive squares in only one way, i.e., 959439840100 + 263694574144 = 979510^2 + 513512^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152891801777 + ... + 152891801784.

It is an arithmetic number, because the mean of its divisors is an integer number (356747537489).

Almost surely, 2^{1223134414244} is an apocalyptic number.

It is an amenable number.

1223134414244 is a deficient number, since it is larger than the sum of its proper divisors (917350810690).

1223134414244 is a wasteful number, since it uses less digits than its factorization.

1223134414244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305783603565 (or 305783603563 counting only the distinct ones).

The product of its digits is 73728, while the sum is 35.

Adding to 1223134414244 its reverse (4424144313221), we get a palindrome (5647278727465).

The spelling of 1223134414244 in words is "one trillion, two hundred twenty-three billion, one hundred thirty-four million, four hundred fourteen thousand, two hundred forty-four".