1031412223 has 2 divisors, whose sum is σ = 1031412224. Its totient is φ = 1031412222.

The previous prime is 1031412197. The next prime is 1031412257. The reversal of 1031412223 is 3222141301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1031412223 - 2²¹ = 1029315071 is a prime.

It is a super-2 number, since 2×1031412223² = 2127622347507603458, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1031412223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1031412293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515706111 + 515706112.

It is an arithmetic number, because the mean of its divisors is an integer number (515706112).

Almost surely, 2^1031412223 is an apocalyptic number.

1031412223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031412223 is an equidigital number, since it uses as much as digits as its factorization.

1031412223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1031412223 is about 32115.6071560231. The cubic root of 1031412223 is about 1010.3629787076.

Adding to 1031412223 its reverse (3222141301), we get a palindrome (4253553524).

The spelling of 1031412223 in words is "one billion, thirty-one million, four hundred twelve thousand, two hundred twenty-three".