122141512052321 has 16 divisors (see below), whose sum is σ = 123856744714560. Its totient is φ = 120427422635520.

The previous prime is 122141512052303. The next prime is 122141512052377. The reversal of 122141512052321 is 123250215141221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 122141512052321 - 2¹⁰ = 122141512051297 is a prime.

It is a super-2 number, since 2×122141512052321² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122141512052921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5051541410 + ... + 5051565588.

It is an arithmetic number, because the mean of its divisors is an integer number (7741046544660).

Almost surely, 2^{122141512052321} is an apocalyptic number.

It is an amenable number.

122141512052321 is a deficient number, since it is larger than the sum of its proper divisors (1715232662239).

122141512052321 is a wasteful number, since it uses less digits than its factorization.

122141512052321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44896.

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 122141512052321 its reverse (123250215141221), we get a palindrome (245391727193542).

The spelling of 122141512052321 in words is "one hundred twenty-two trillion, one hundred forty-one billion, five hundred twelve million, fifty-two thousand, three hundred twenty-one".