2203110023057 has 2 divisors, whose sum is σ = 2203110023058. Its totient is φ = 2203110023056.

The previous prime is 2203110023003. The next prime is 2203110023077. The reversal of 2203110023057 is 7503200113022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2200828623361 + 2281399696 = 1483519^2 + 47764^2 .

It is a cyclic number.

It is not a de Polignac number, because 2203110023057 - 2³⁰ = 2202036281233 is a prime.

It is not a weakly prime, because it can be changed into another prime (2203110023077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101555011528 + 1101555011529.

It is an arithmetic number, because the mean of its divisors is an integer number (1101555011529).

Almost surely, 2^{2203110023057} is an apocalyptic number.

It is an amenable number.

2203110023057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203110023057 is an equidigital number, since it uses as much as digits as its factorization.

2203110023057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

Adding to 2203110023057 its reverse (7503200113022), we get a palindrome (9706310136079).

The spelling of 2203110023057 in words is "two trillion, two hundred three billion, one hundred ten million, twenty-three thousand, fifty-seven".