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12202111001131 is a prime number
BaseRepresentation
bin1011000110010000011001…
…1111011110001000101011
31121012111210002120202102221
42301210012133132020223
53044404410404014011
641541323350134511
72366400454122532
oct261440637361053
947174702522387
1012202111001131
113984982608437
121450a26351437
136a686717c04c
1430282a1b1319
15162611881971
hexb19067de22b

12202111001131 has 2 divisors, whose sum is σ = 12202111001132. Its totient is φ = 12202111001130.

The previous prime is 12202111001051. The next prime is 12202111001161. The reversal of 12202111001131 is 13110011120221.

It is a happy number.

12202111001131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (13110011120221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12202111001131 - 241 = 10003087745579 is a prime.

It is a super-2 number, since 2×122021110011312 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12202111001161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101055500565 + 6101055500566.

It is an arithmetic number, because the mean of its divisors is an integer number (6101055500566).

Almost surely, 212202111001131 is an apocalyptic number.

12202111001131 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202111001131 is an equidigital number, since it uses as much as digits as its factorization.

12202111001131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 12202111001131 its reverse (13110011120221), we get a palindrome (25312122121352).

The spelling of 12202111001131 in words is "twelve trillion, two hundred two billion, one hundred eleven million, one thousand, one hundred thirty-one".