2203128007 has 2 divisors, whose sum is σ = 2203128008. Its totient is φ = 2203128006.

The previous prime is 2203127987. The next prime is 2203128019. The reversal of 2203128007 is 7008213022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2203128007 - 2⁷ = 2203127879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2203128097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101564003 + 1101564004.

It is an arithmetic number, because the mean of its divisors is an integer number (1101564004).

Almost surely, 2^2203128007 is an apocalyptic number.

2203128007 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203128007 is an equidigital number, since it uses as much as digits as its factorization.

2203128007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 2203128007 is about 46937.4904207713. The cubic root of 2203128007 is about 1301.2075578452.

The spelling of 2203128007 in words is "two billion, two hundred three million, one hundred twenty-eight thousand, seven".