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2112133151 is a prime number
BaseRepresentation
bin111110111100100…
…1001100000011111
312110012100110222202
41331321021200133
513311201230101
6545330202115
7103224556412
oct17571114037
95405313882
102112133151
11994275997
124ab42333b
1327877863b
14160727b79
15c566236b
hex7de4981f

2112133151 has 2 divisors, whose sum is σ = 2112133152. Its totient is φ = 2112133150.

The previous prime is 2112133147. The next prime is 2112133183. The reversal of 2112133151 is 1513312112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2112133151 - 22 = 2112133147 is a prime.

It is a super-2 number, since 2×21121331512 = 8922212895106377602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112130151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056066575 + 1056066576.

It is an arithmetic number, because the mean of its divisors is an integer number (1056066576).

Almost surely, 22112133151 is an apocalyptic number.

2112133151 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112133151 is an equidigital number, since it uses as much as digits as its factorization.

2112133151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 180, while the sum is 20.

The square root of 2112133151 is about 45957.9498128452. The cubic root of 2112133151 is about 1283.0406939572.

Adding to 2112133151 its reverse (1513312112), we get a palindrome (3625445263).

The spelling of 2112133151 in words is "two billion, one hundred twelve million, one hundred thirty-three thousand, one hundred fifty-one".