Search a number
-
+
122031103110143 is a prime number
BaseRepresentation
bin11011101111110010010100…
…100011010110101111111111
3121000002001121101121120220212
4123233302110203112233333
5111443324144344011033
61111312152001303035
734463312331566513
oct3357622443265777
9530061541546825
10122031103110143
11359791113a7aa7
121182a541634a7b
135312639755616
14221c4a0676143
15e19498009748
hex6efc948d6bff

122031103110143 has 2 divisors, whose sum is σ = 122031103110144. Its totient is φ = 122031103110142.

The previous prime is 122031103110053. The next prime is 122031103110149. The reversal of 122031103110143 is 341011301130221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122031103110143 - 28 = 122031103109887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122031103110149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61015551555071 + 61015551555072.

It is an arithmetic number, because the mean of its divisors is an integer number (61015551555072).

Almost surely, 2122031103110143 is an apocalyptic number.

122031103110143 is a deficient number, since it is larger than the sum of its proper divisors (1).

122031103110143 is an equidigital number, since it uses as much as digits as its factorization.

122031103110143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 122031103110143 its reverse (341011301130221), we get a palindrome (463042404240364).

The spelling of 122031103110143 in words is "one hundred twenty-two trillion, thirty-one billion, one hundred three million, one hundred ten thousand, one hundred forty-three".