1023431224237 has 2 divisors, whose sum is σ = 1023431224238. Its totient is φ = 1023431224236.

The previous prime is 1023431224219. The next prime is 1023431224243. The reversal of 1023431224237 is 7324221343201.

1023431224237 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 can be written as a sum of positive squares in only one way, i.e., 762528886441 + 260902337796 = 873229^2 + 510786^2 .

It is a cyclic number.

It is not a de Polignac number, because 1023431224237 - 2³⁵ = 989071485869 is a prime.

It is a super-2 number, since 2×1023431224237² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023431224297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511715612118 + 511715612119.

It is an arithmetic number, because the mean of its divisors is an integer number (511715612119).

Almost surely, 2^{1023431224237} is an apocalyptic number.

It is an amenable number.

1023431224237 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023431224237 is an equidigital number, since it uses as much as digits as its factorization.

1023431224237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 34.

Adding to 1023431224237 its reverse (7324221343201), we get a palindrome (8347652567438).

The spelling of 1023431224237 in words is "one trillion, twenty-three billion, four hundred thirty-one million, two hundred twenty-four thousand, two hundred thirty-seven".