100061012 has 12 divisors (see below), whose sum is σ = 175269780. Its totient is φ = 49983936.

The previous prime is 100060999. The next prime is 100061021. The reversal of 100061012 is 210160001.

It can be written as a sum of positive squares in 2 ways, for example, as 45212176 + 54848836 = 6724^2 + 7406^2 .

It is a super-2 number, since 2×100061012² = 20024412244928288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100060984 and 100061002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6563 + ... + 15594.

It is an arithmetic number, because the mean of its divisors is an integer number (14605815).

Almost surely, 2^100061012 is an apocalyptic number.

It is an amenable number.

100061012 is a deficient number, since it is larger than the sum of its proper divisors (75208768).

100061012 is a wasteful number, since it uses less digits than its factorization.

100061012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23290 (or 23288 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 100061012 is about 10003.0501348339. The cubic root of 100061012 is about 464.2532617091.

The spelling of 100061012 in words is "one hundred million, sixty-one thousand, twelve".