122072147371 has 2 divisors, whose sum is σ = 122072147372. Its totient is φ = 122072147370.

The previous prime is 122072147363. The next prime is 122072147411. The reversal of 122072147371 is 173741270221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122072147371 - 2³ = 122072147363 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122072147371.

It is not a weakly prime, because it can be changed into another prime (122072147471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61036073685 + 61036073686.

It is an arithmetic number, because the mean of its divisors is an integer number (61036073686).

Almost surely, 2^122072147371 is an apocalyptic number.

122072147371 is a deficient number, since it is larger than the sum of its proper divisors (1).

122072147371 is an equidigital number, since it uses as much as digits as its factorization.

122072147371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32928, while the sum is 37.

The spelling of 122072147371 in words is "one hundred twenty-two billion, seventy-two million, one hundred forty-seven thousand, three hundred seventy-one".