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12101202022801 is a prime number
BaseRepresentation
bin1011000000011000011111…
…0110010001000110010001
31120211212022120112112100011
42300012013312101012101
53041231230204212201
641423114312354521
72356166032012453
oct260060766210621
946755276475304
1012101202022801
113946100078481
1214353640a5a41
1369a1a5251408
142db9b65382d3
1515eba7945151
hexb0187d91191

12101202022801 has 2 divisors, whose sum is σ = 12101202022802. Its totient is φ = 12101202022800.

The previous prime is 12101202022781. The next prime is 12101202022807. The reversal of 12101202022801 is 10822020210121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6550277541201 + 5550924481600 = 2559351^2 + 2356040^2 .

It is a cyclic number.

It is not a de Polignac number, because 12101202022801 - 29 = 12101202022289 is a prime.

It is not a weakly prime, because it can be changed into another prime (12101202022807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050601011400 + 6050601011401.

It is an arithmetic number, because the mean of its divisors is an integer number (6050601011401).

Almost surely, 212101202022801 is an apocalyptic number.

It is an amenable number.

12101202022801 is a deficient number, since it is larger than the sum of its proper divisors (1).

12101202022801 is an equidigital number, since it uses as much as digits as its factorization.

12101202022801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 12101202022801 its reverse (10822020210121), we get a palindrome (22923222232922).

The spelling of 12101202022801 in words is "twelve trillion, one hundred one billion, two hundred two million, twenty-two thousand, eight hundred one".