2243032031 has 2 divisors, whose sum is σ = 2243032032. Its totient is φ = 2243032030.

The previous prime is 2243031991. The next prime is 2243032049. The reversal of 2243032031 is 1302303422.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2243032031 is a prime.

It is a super-2 number, since 2×2243032031² = 10062385384183969922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2243031994 and 2243032012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2243032331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121516015 + 1121516016.

It is an arithmetic number, because the mean of its divisors is an integer number (1121516016).

Almost surely, 2^2243032031 is an apocalyptic number.

2243032031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243032031 is an equidigital number, since it uses as much as digits as its factorization.

2243032031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2243032031 is about 47360.6591064778. The cubic root of 2243032031 is about 1309.0166135324.

Adding to 2243032031 its reverse (1302303422), we get a palindrome (3545335453).

The spelling of 2243032031 in words is "two billion, two hundred forty-three million, thirty-two thousand, thirty-one".