2231415020057 has 2 divisors, whose sum is σ = 2231415020058. Its totient is φ = 2231415020056.

The previous prime is 2231415019943. The next prime is 2231415020063. The reversal of 2231415020057 is 7500205141322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2231151639616 + 263380441 = 1493704^2 + 16229^2 .

It is a cyclic number.

It is not a de Polignac number, because 2231415020057 - 2¹² = 2231415015961 is a prime.

It is a super-3 number, since 3×2231415020057³ (a number of 38 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2231415020957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115707510028 + 1115707510029.

It is an arithmetic number, because the mean of its divisors is an integer number (1115707510029).

Almost surely, 2^{2231415020057} is an apocalyptic number.

It is an amenable number.

2231415020057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231415020057 is an equidigital number, since it uses as much as digits as its factorization.

2231415020057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 2231415020057 in words is "two trillion, two hundred thirty-one billion, four hundred fifteen million, twenty thousand, fifty-seven".