2123132107 has 2 divisors, whose sum is σ = 2123132108. Its totient is φ = 2123132106.

The previous prime is 2123132083. The next prime is 2123132111. The reversal of 2123132107 is 7012313212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2123132107 - 2¹⁵ = 2123099339 is a prime.

It is not a weakly prime, because it can be changed into another prime (2123132177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061566053 + 1061566054.

It is an arithmetic number, because the mean of its divisors is an integer number (1061566054).

Almost surely, 2^2123132107 is an apocalyptic number.

2123132107 is a deficient number, since it is larger than the sum of its proper divisors (1).

2123132107 is an equidigital number, since it uses as much as digits as its factorization.

2123132107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 2123132107 is about 46077.4576881147. The cubic root of 2123132107 is about 1285.2639885190.

Adding to 2123132107 its reverse (7012313212), we get a palindrome (9135445319).

The spelling of 2123132107 in words is "two billion, one hundred twenty-three million, one hundred thirty-two thousand, one hundred seven".