223031133037 has 2 divisors, whose sum is σ = 223031133038. Its totient is φ = 223031133036.

The previous prime is 223031133011. The next prime is 223031133071. The reversal of 223031133037 is 730331130322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 215624637316 + 7406495721 = 464354^2 + 86061^2 .

It is a cyclic number.

It is not a de Polignac number, because 223031133037 - 2¹⁵ = 223031100269 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223031132996 and 223031133014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223031103037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111515566518 + 111515566519.

It is an arithmetic number, because the mean of its divisors is an integer number (111515566519).

Almost surely, 2^223031133037 is an apocalyptic number.

It is an amenable number.

223031133037 is a deficient number, since it is larger than the sum of its proper divisors (1).

223031133037 is an equidigital number, since it uses as much as digits as its factorization.

223031133037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 28.

Adding to 223031133037 its reverse (730331130322), we get a palindrome (953362263359).

The spelling of 223031133037 in words is "two hundred twenty-three billion, thirty-one million, one hundred thirty-three thousand, thirty-seven".