223243200031057 has 2 divisors, whose sum is σ = 223243200031058. Its totient is φ = 223243200031056.

The previous prime is 223243200031001. The next prime is 223243200031069. The reversal of 223243200031057 is 750130002342322.

223243200031057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207467178645841 + 15776021385216 = 14403721^2 + 3971904^2 .

It is a cyclic number.

It is not a de Polignac number, because 223243200031057 - 2¹¹ = 223243200029009 is a prime.

It is a super-3 number, since 3×223243200031057³ (a number of 44 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (223243200038057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111621600015528 + 111621600015529.

It is an arithmetic number, because the mean of its divisors is an integer number (111621600015529).

Almost surely, 2^{223243200031057} is an apocalyptic number.

It is an amenable number.

223243200031057 is a deficient number, since it is larger than the sum of its proper divisors (1).

223243200031057 is an equidigital number, since it uses as much as digits as its factorization.

223243200031057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 34.

Adding to 223243200031057 its reverse (750130002342322), we get a palindrome (973373202373379).

The spelling of 223243200031057 in words is "two hundred twenty-three trillion, two hundred forty-three billion, two hundred million, thirty-one thousand, fifty-seven".