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92121201121 is a prime number
BaseRepresentation
bin101010111001011011…
…0011111100111100001
322210210002021220000211
41111302312133213201
53002131011413441
6110153033014121
76440564201245
oct1256266374741
9283702256024
1092121201121
113608301a974
1215a2b254341
1388c1424181
14465c906425
1525e26d0a81
hex1572d9f9e1

92121201121 has 2 divisors, whose sum is σ = 92121201122. Its totient is φ = 92121201120.

The previous prime is 92121201071. The next prime is 92121201127. The reversal of 92121201121 is 12110212129.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92012728896 + 108472225 = 303336^2 + 10415^2 .

It is an emirp because it is prime and its reverse (12110212129) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 92121201121 - 215 = 92121168353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 92121201092 and 92121201101.

It is not a weakly prime, because it can be changed into another prime (92121201127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46060600560 + 46060600561.

It is an arithmetic number, because the mean of its divisors is an integer number (46060600561).

Almost surely, 292121201121 is an apocalyptic number.

It is an amenable number.

92121201121 is a deficient number, since it is larger than the sum of its proper divisors (1).

92121201121 is an equidigital number, since it uses as much as digits as its factorization.

92121201121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 92121201121 in words is "ninety-two billion, one hundred twenty-one million, two hundred one thousand, one hundred twenty-one".