533401232312 has 16 divisors (see below), whose sum is σ = 1077060180840. Its totient is φ = 246185184096.

The previous prime is 533401232291. The next prime is 533401232333. The reversal of 533401232312 is 213232104335.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (533401232291) and next prime (533401232333).

It is a super-3 number, since 3×533401232312³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2564428898 + ... + 2564429105.

Almost surely, 2^533401232312 is an apocalyptic number.

533401232312 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

533401232312 is an abundant number, since it is smaller than the sum of its proper divisors (543658948528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

533401232312 is a wasteful number, since it uses less digits than its factorization.

533401232312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5128858022 (or 5128858018 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 533401232312 its reverse (213232104335), we get a palindrome (746633336647).

The spelling of 533401232312 in words is "five hundred thirty-three billion, four hundred one million, two hundred thirty-two thousand, three hundred twelve".