250223401033 has 2 divisors, whose sum is σ = 250223401034. Its totient is φ = 250223401032.

The previous prime is 250223400991. The next prime is 250223401037. The reversal of 250223401033 is 330104322052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 223650488889 + 26572912144 = 472917^2 + 163012^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-250223401033 is a prime.

It is a super-2 number, since 2×250223401033² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 250223400989 and 250223401007.

It is not a weakly prime, because it can be changed into another prime (250223401037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125111700516 + 125111700517.

It is an arithmetic number, because the mean of its divisors is an integer number (125111700517).

Almost surely, 2^250223401033 is an apocalyptic number.

It is an amenable number.

250223401033 is a deficient number, since it is larger than the sum of its proper divisors (1).

250223401033 is an equidigital number, since it uses as much as digits as its factorization.

250223401033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 250223401033 its reverse (330104322052), we get a palindrome (580327723085).

The spelling of 250223401033 in words is "two hundred fifty billion, two hundred twenty-three million, four hundred one thousand, thirty-three".