971827111230 has 16 divisors (see below), whose sum is σ = 2332385067024. Its totient is φ = 259153896320.

The previous prime is 971827111187. The next prime is 971827111253. The reversal of 971827111230 is 32111728179.

971827111230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×971827111230² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16197118491 + ... + 16197118550.

It is an arithmetic number, because the mean of its divisors is an integer number (145774066689).

Almost surely, 2^971827111230 is an apocalyptic number.

971827111230 is an abundant number, since it is smaller than the sum of its proper divisors (1360557955794).

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

971827111230 is a wasteful number, since it uses less digits than its factorization.

971827111230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32394237051.

The product of its (nonzero) digits is 42336, while the sum is 42.

The spelling of 971827111230 in words is "nine hundred seventy-one billion, eight hundred twenty-seven million, one hundred eleven thousand, two hundred thirty".