223925537037331 has 2 divisors, whose sum is σ = 223925537037332. Its totient is φ = 223925537037330.

The previous prime is 223925537037299. The next prime is 223925537037359. The reversal of 223925537037331 is 133730735529322.

223925537037331 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 is a cyclic number.

It is not a de Polignac number, because 223925537037331 - 2⁵ = 223925537037299 is a prime.

It is a super-2 number, since 2×223925537037331² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (223925537038331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111962768518665 + 111962768518666.

It is an arithmetic number, because the mean of its divisors is an integer number (111962768518666).

Almost surely, 2^{223925537037331} is an apocalyptic number.

223925537037331 is a deficient number, since it is larger than the sum of its proper divisors (1).

223925537037331 is an equidigital number, since it uses as much as digits as its factorization.

223925537037331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21432600, while the sum is 55.

The spelling of 223925537037331 in words is "two hundred twenty-three trillion, nine hundred twenty-five billion, five hundred thirty-seven million, thirty-seven thousand, three hundred thirty-one".