86312810021103 has 48 divisors (see below), whose sum is σ = 129779940459520. Its totient is φ = 55228752925632.

The previous prime is 86312810021089. The next prime is 86312810021149. The reversal of 86312810021103 is 30112001821368.

86312810021103 is a `hidden beast` number, since 8 + 631 + 2 + 8 + 1 + 0 + 0 + 2 + 1 + 10 + 3 = 666.

It is not a de Polignac number, because 86312810021103 - 2⁴⁴ = 68720623976687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86312810020103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28081950 + ... + 31003572.

Almost surely, 2^{86312810021103} is an apocalyptic number.

86312810021103 is a deficient number, since it is larger than the sum of its proper divisors (43467130438417).

86312810021103 is a wasteful number, since it uses less digits than its factorization.

86312810021103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922868 (or 2922865 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 86312810021103 in words is "eighty-six trillion, three hundred twelve billion, eight hundred ten million, twenty-one thousand, one hundred three".