122487407141 has 24 divisors (see below), whose sum is σ = 144044426400. Its totient is φ = 103762058400.

The previous prime is 122487407137. The next prime is 122487407197. The reversal of 122487407141 is 141704784221.

It is not a de Polignac number, because 122487407141 - 2² = 122487407137 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122487407101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 296471 + ... + 576948.

It is an arithmetic number, because the mean of its divisors is an integer number (6001851100).

Almost surely, 2^122487407141 is an apocalyptic number.

122487407141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122487407141 is a deficient number, since it is larger than the sum of its proper divisors (21557019259).

122487407141 is a wasteful number, since it uses less digits than its factorization.

122487407141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873521 (or 873510 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 41.

The spelling of 122487407141 in words is "one hundred twenty-two billion, four hundred eighty-seven million, four hundred seven thousand, one hundred forty-one".