533212420931 has 2 divisors, whose sum is σ = 533212420932. Its totient is φ = 533212420930.

The previous prime is 533212420927. The next prime is 533212420973. The reversal of 533212420931 is 139024212335.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 533212420931 - 2² = 533212420927 is a prime.

It is a super-2 number, since 2×533212420931² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 533212420891 and 533212420900.

It is not a weakly prime, because it can be changed into another prime (533212425931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266606210465 + 266606210466.

It is an arithmetic number, because the mean of its divisors is an integer number (266606210466).

Almost surely, 2^533212420931 is an apocalyptic number.

533212420931 is a deficient number, since it is larger than the sum of its proper divisors (1).

533212420931 is an equidigital number, since it uses as much as digits as its factorization.

533212420931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 533212420931 in words is "five hundred thirty-three billion, two hundred twelve million, four hundred twenty thousand, nine hundred thirty-one".