101051656 has 16 divisors (see below), whose sum is σ = 191244240. Its totient is φ = 50053200.

The previous prime is 101051653. The next prime is 101051663. The reversal of 101051656 is 656150101.

It is a super-2 number, since 2×101051656² = 20422874360684672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101051656.

It is not an unprimeable number, because it can be changed into a prime (101051653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58170 + ... + 59881.

It is an arithmetic number, because the mean of its divisors is an integer number (11952765).

Almost surely, 2^101051656 is an apocalyptic number.

It is an amenable number.

101051656 is a deficient number, since it is larger than the sum of its proper divisors (90192584).

101051656 is a wasteful number, since it uses less digits than its factorization.

101051656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118164 (or 118160 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 101051656 is about 10052.4452746583. The cubic root of 101051656 is about 465.7803308079.

The spelling of 101051656 in words is "one hundred one million, fifty-one thousand, six hundred fifty-six".