2151202342183 has 2 divisors, whose sum is σ = 2151202342184. Its totient is φ = 2151202342182.

The previous prime is 2151202342067. The next prime is 2151202342193. The reversal of 2151202342183 is 3812432021512.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2151202342183 - 2²⁹ = 2150665471271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2151202342193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075601171091 + 1075601171092.

It is an arithmetic number, because the mean of its divisors is an integer number (1075601171092).

Almost surely, 2^{2151202342183} is an apocalyptic number.

2151202342183 is a deficient number, since it is larger than the sum of its proper divisors (1).

2151202342183 is an equidigital number, since it uses as much as digits as its factorization.

2151202342183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 34.

Adding to 2151202342183 its reverse (3812432021512), we get a palindrome (5963634363695).

The spelling of 2151202342183 in words is "two trillion, one hundred fifty-one billion, two hundred two million, three hundred forty-two thousand, one hundred eighty-three".