1122253012344 has 64 divisors (see below), whose sum is σ = 2906520084000. Its totient is φ = 360669478400.

The previous prime is 1122253012333. The next prime is 1122253012351. The reversal of 1122253012344 is 4432103522211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662199 + ... + 1637990.

Almost surely, 2^{1122253012344} is an apocalyptic number.

It is an amenable number.

1122253012344 is an abundant number, since it is smaller than the sum of its proper divisors (1784267071656).

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

1122253012344 is a wasteful number, since it uses less digits than its factorization.

1122253012344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300928 (or 2300924 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 1122253012344 its reverse (4432103522211), we get a palindrome (5554356534555).

The spelling of 1122253012344 in words is "one trillion, one hundred twenty-two billion, two hundred fifty-three million, twelve thousand, three hundred forty-four".