106561012 has 12 divisors (see below), whose sum is σ = 192497536. Its totient is φ = 51561720.

The previous prime is 106561003. The next prime is 106561031. The reversal of 106561012 is 210165601.

It is a super-2 number, since 2×106561012² = 22710498556928288, which 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 3 ways as a sum of consecutive naturals, for example, 429558 + ... + 429805.

Almost surely, 2^106561012 is an apocalyptic number.

It is an amenable number.

106561012 is a deficient number, since it is larger than the sum of its proper divisors (85936524).

106561012 is a wasteful number, since it uses less digits than its factorization.

106561012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859398 (or 859396 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 106561012 is about 10322.8393380891. The cubic root of 106561012 is about 474.0958045471.

The spelling of 106561012 in words is "one hundred six million, five hundred sixty-one thousand, twelve".