8101123108 has 24 divisors (see below), whose sum is σ = 15273245120. Its totient is φ = 3737573280.

The previous prime is 8101123103. The next prime is 8101123111. The reversal of 8101123108 is 8013211018.

It is a super-2 number, since 2×8101123108² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8101123103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117223 + ... + 173041.

Almost surely, 2^8101123108 is an apocalyptic number.

It is an amenable number.

8101123108 is a deficient number, since it is larger than the sum of its proper divisors (7172122012).

8101123108 is a wasteful number, since it uses less digits than its factorization.

8101123108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58627 (or 58625 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 25.

The square root of 8101123108 is about 90006.2392726193. The cubic root of 8101123108 is about 2008.3916663891.

The spelling of 8101123108 in words is "eight billion, one hundred one million, one hundred twenty-three thousand, one hundred eight".