122345005051144 has 32 divisors (see below), whose sum is σ = 234732722796000. Its totient is φ = 59749624755072.

The previous prime is 122345005051141. The next prime is 122345005051189. The reversal of 122345005051144 is 441150500543221.

It is not an unprimeable number, because it can be changed into a prime (122345005051141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95106267 + ... + 96384085.

It is an arithmetic number, because the mean of its divisors is an integer number (7335397587375).

Almost surely, 2^{122345005051144} is an apocalyptic number.

It is an amenable number.

122345005051144 is a deficient number, since it is larger than the sum of its proper divisors (112387717744856).

122345005051144 is a wasteful number, since it uses less digits than its factorization.

122345005051144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556197 (or 1556193 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 122345005051144 its reverse (441150500543221), we get a palindrome (563495505594365).

The spelling of 122345005051144 in words is "one hundred twenty-two trillion, three hundred forty-five billion, five million, fifty-one thousand, one hundred forty-four".