1002332431123 has 2 divisors, whose sum is σ = 1002332431124. Its totient is φ = 1002332431122.

The previous prime is 1002332431117. The next prime is 1002332431129. The reversal of 1002332431123 is 3211342332001.

It is a balanced prime because it is at equal distance from previous prime (1002332431117) and next prime (1002332431129).

It is an emirp because it is prime and its reverse (3211342332001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1002332431123 - 2⁹ = 1002332430611 is a prime.

It is a super-2 number, since 2×1002332431123² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1002332431129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501166215561 + 501166215562.

It is an arithmetic number, because the mean of its divisors is an integer number (501166215562).

Almost surely, 2^{1002332431123} is an apocalyptic number.

1002332431123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002332431123 is an equidigital number, since it uses as much as digits as its factorization.

1002332431123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1002332431123 its reverse (3211342332001), we get a palindrome (4213674763124).

The spelling of 1002332431123 in words is "one trillion, two billion, three hundred thirty-two million, four hundred thirty-one thousand, one hundred twenty-three".