1122620014345 has 32 divisors (see below), whose sum is σ = 1373874566400. Its totient is φ = 880497083136.

The previous prime is 1122620014337. The next prime is 1122620014379. The reversal of 1122620014345 is 5434100262211.

It is a cyclic number.

It is not a de Polignac number, because 1122620014345 - 2³ = 1122620014337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20432571 + ... + 20487439.

It is an arithmetic number, because the mean of its divisors is an integer number (42933580200).

Almost surely, 2^{1122620014345} is an apocalyptic number.

It is an amenable number.

1122620014345 is a deficient number, since it is larger than the sum of its proper divisors (251254552055).

1122620014345 is a wasteful number, since it uses less digits than its factorization.

1122620014345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55377.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 1122620014345 its reverse (5434100262211), we get a palindrome (6556720276556).

The spelling of 1122620014345 in words is "one trillion, one hundred twenty-two billion, six hundred twenty million, fourteen thousand, three hundred forty-five".