32404123011031 has 2 divisors, whose sum is σ = 32404123011032. Its totient is φ = 32404123011030.

The previous prime is 32404123011011. The next prime is 32404123011041. The reversal of 32404123011031 is 13011032140423.

It is a strong prime.

It is an emirp because it is prime and its reverse (13011032140423) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32404123011031 is a prime.

It is a super-2 number, since 2×32404123011031² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32404123010987 and 32404123011005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32404123011011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16202061505515 + 16202061505516.

It is an arithmetic number, because the mean of its divisors is an integer number (16202061505516).

Almost surely, 2^{32404123011031} is an apocalyptic number.

32404123011031 is a deficient number, since it is larger than the sum of its proper divisors (1).

32404123011031 is an equidigital number, since it uses as much as digits as its factorization.

32404123011031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 32404123011031 its reverse (13011032140423), we get a palindrome (45415155151454).

The spelling of 32404123011031 in words is "thirty-two trillion, four hundred four billion, one hundred twenty-three million, eleven thousand, thirty-one".