1012105948 has 24 divisors (see below), whose sum is σ = 2143284192. Its totient is φ = 408244224.

The previous prime is 1012105907. The next prime is 1012105973. The reversal of 1012105948 is 8495012101.

It is a happy number.

1012105948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1062661 + ... + 1063612.

It is an arithmetic number, because the mean of its divisors is an integer number (89303508).

Almost surely, 2^1012105948 is an apocalyptic number.

It is an amenable number.

1012105948 is an abundant number, since it is smaller than the sum of its proper divisors (1131178244).

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

1012105948 is a wasteful number, since it uses less digits than its factorization.

1012105948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126301 (or 2126299 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 1012105948 is about 31813.6126210149. The cubic root of 1012105948 is about 1004.0191408656.

The spelling of 1012105948 in words is "one billion, twelve million, one hundred five thousand, nine hundred forty-eight".