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122032221023131 is a prime number
BaseRepresentation
bin11011101111110011010111…
…001011110110101110011011
3121000002011111022011110020121
4123233303113023312232123
5111443333442040220011
61111312454534134111
734463352124650166
oct3357632713665633
9530064438143217
10122032221023131
1135979635437631
121182a7b3ab1337
1353127872387b3
14221c568d18add
15e1951122ce71
hex6efcd72f6b9b

122032221023131 has 2 divisors, whose sum is σ = 122032221023132. Its totient is φ = 122032221023130.

The previous prime is 122032221023101. The next prime is 122032221023171. The reversal of 122032221023131 is 131320122230221.

It is a weak prime.

It is an emirp because it is prime and its reverse (131320122230221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122032221023131 - 211 = 122032221021083 is a prime.

It is a super-2 number, since 2×1220322210231312 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122032221023096 and 122032221023105.

It is not a weakly prime, because it can be changed into another prime (122032221023101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61016110511565 + 61016110511566.

It is an arithmetic number, because the mean of its divisors is an integer number (61016110511566).

Almost surely, 2122032221023131 is an apocalyptic number.

122032221023131 is a deficient number, since it is larger than the sum of its proper divisors (1).

122032221023131 is an equidigital number, since it uses as much as digits as its factorization.

122032221023131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 122032221023131 its reverse (131320122230221), we get a palindrome (253352343253352).

The spelling of 122032221023131 in words is "one hundred twenty-two trillion, thirty-two billion, two hundred twenty-one million, twenty-three thousand, one hundred thirty-one".