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2112102033031 is a prime number
BaseRepresentation
bin11110101111000011000…
…101110110011010000111
321110220201000121011120101
4132233003011312122013
5234101041110024111
64254141500344531
7305410600030504
oct36570305663207
97426630534511
102112102033031
11744812598481
122a140a845147
1312422a3b15b3
1474324ccc4ab
1539e198debc1
hex1ebc3176687

2112102033031 has 2 divisors, whose sum is σ = 2112102033032. Its totient is φ = 2112102033030.

The previous prime is 2112102033007. The next prime is 2112102033061. The reversal of 2112102033031 is 1303302012112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2112102033031 - 221 = 2112099935879 is a prime.

It is a super-2 number, since 2×21121020330312 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112102033001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056051016515 + 1056051016516.

It is an arithmetic number, because the mean of its divisors is an integer number (1056051016516).

Almost surely, 22112102033031 is an apocalyptic number.

2112102033031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112102033031 is an equidigital number, since it uses as much as digits as its factorization.

2112102033031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2112102033031 its reverse (1303302012112), we get a palindrome (3415404045143).

The spelling of 2112102033031 in words is "two trillion, one hundred twelve billion, one hundred two million, thirty-three thousand, thirty-one".