531010220412112 has 20 divisors (see below), whose sum is σ = 1175808345198496. Its totient is φ = 227575808748000.

The previous prime is 531010220412107. The next prime is 531010220412223. The reversal of 531010220412112 is 211214022010135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2370581341014 + ... + 2370581341237.

Almost surely, 2^{531010220412112} is an apocalyptic number.

It is an amenable number.

531010220412112 is an abundant number, since it is smaller than the sum of its proper divisors (644798124786384).

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

531010220412112 is a wasteful number, since it uses less digits than its factorization.

531010220412112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4741162682266 (or 4741162682260 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 531010220412112 its reverse (211214022010135), we get a palindrome (742224242422247).

The spelling of 531010220412112 in words is "five hundred thirty-one trillion, ten billion, two hundred twenty million, four hundred twelve thousand, one hundred twelve".