122134348176487 has 2 divisors, whose sum is σ = 122134348176488. Its totient is φ = 122134348176486.

The previous prime is 122134348176479. The next prime is 122134348176497. The reversal of 122134348176487 is 784671843431221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122134348176487 - 2³ = 122134348176479 is a prime.

It is a super-2 number, since 2×122134348176487² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122134348176497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61067174088243 + 61067174088244.

It is an arithmetic number, because the mean of its divisors is an integer number (61067174088244).

Almost surely, 2^{122134348176487} is an apocalyptic number.

122134348176487 is a deficient number, since it is larger than the sum of its proper divisors (1).

122134348176487 is an equidigital number, since it uses as much as digits as its factorization.

122134348176487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43352064, while the sum is 61.

The spelling of 122134348176487 in words is "one hundred twenty-two trillion, one hundred thirty-four billion, three hundred forty-eight million, one hundred seventy-six thousand, four hundred eighty-seven".