122011000021193 has 2 divisors, whose sum is σ = 122011000021194. Its totient is φ = 122011000021192.

The previous prime is 122011000021103. The next prime is 122011000021243. The reversal of 122011000021193 is 391120000110221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108336705714064 + 13674294307129 = 10408492^2 + 3697877^2 .

It is a cyclic number.

It is not a de Polignac number, because 122011000021193 - 2²⁰ = 122010998972617 is a prime.

It is not a weakly prime, because it can be changed into another prime (122011000021103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61005500010596 + 61005500010597.

It is an arithmetic number, because the mean of its divisors is an integer number (61005500010597).

Almost surely, 2^{122011000021193} is an apocalyptic number.

It is an amenable number.

122011000021193 is a deficient number, since it is larger than the sum of its proper divisors (1).

122011000021193 is an equidigital number, since it uses as much as digits as its factorization.

122011000021193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 122011000021193 in words is "one hundred twenty-two trillion, eleven billion, twenty-one thousand, one hundred ninety-three".