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2112330423131 is a prime number
BaseRepresentation
bin11110101111010000101…
…101000101101101011011
321110221021221100120212222
4132233100231011231123
5234102023042020011
64254220255454255
7305416342230035
oct36572055055533
97427257316788
102112330423131
1174491a501325
122a147322738b
131242657c8b76
1474347380c55
1539e2e9a5ddb
hex1ebd0b45b5b

2112330423131 has 2 divisors, whose sum is σ = 2112330423132. Its totient is φ = 2112330423130.

The previous prime is 2112330423121. The next prime is 2112330423167. The reversal of 2112330423131 is 1313240332112.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2112330423131 - 26 = 2112330423067 is a prime.

It is a super-2 number, since 2×21123304231312 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2112330423131.

It is not a weakly prime, because it can be changed into another prime (2112330423121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056165211565 + 1056165211566.

It is an arithmetic number, because the mean of its divisors is an integer number (1056165211566).

Almost surely, 22112330423131 is an apocalyptic number.

2112330423131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112330423131 is an equidigital number, since it uses as much as digits as its factorization.

2112330423131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 2112330423131 its reverse (1313240332112), we get a palindrome (3425570755243).

The spelling of 2112330423131 in words is "two trillion, one hundred twelve billion, three hundred thirty million, four hundred twenty-three thousand, one hundred thirty-one".