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2230121031133 is a prime number
BaseRepresentation
bin100000011100111101100…
…100100110010111011101
321220012022222011110100011
4200130331210212113131
5243014241440444013
64424300425203221
7320056322665252
oct40347544462735
97805288143304
102230121031133
1178a875201546
12300267030511
131323b8043998
1479d1d0c3429
153d0259d6c3d
hex2073d9265dd

2230121031133 has 2 divisors, whose sum is σ = 2230121031134. Its totient is φ = 2230121031132.

The previous prime is 2230121031049. The next prime is 2230121031137. The reversal of 2230121031133 is 3311301210322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1540088446009 + 690032585124 = 1241003^2 + 830682^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230121031133 - 233 = 2221531096541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2230121031137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115060515566 + 1115060515567.

It is an arithmetic number, because the mean of its divisors is an integer number (1115060515567).

Almost surely, 22230121031133 is an apocalyptic number.

It is an amenable number.

2230121031133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230121031133 is an equidigital number, since it uses as much as digits as its factorization.

2230121031133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2230121031133 its reverse (3311301210322), we get a palindrome (5541422241455).

The spelling of 2230121031133 in words is "two trillion, two hundred thirty billion, one hundred twenty-one million, thirty-one thousand, one hundred thirty-three".