101120685 has 16 divisors (see below), whose sum is σ = 164073600. Its totient is φ = 53170880.

The previous prime is 101120681. The next prime is 101120687. The reversal of 101120685 is 586021101.

It is not a de Polignac number, because 101120685 - 2² = 101120681 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101120681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46410 + ... + 48539.

It is an arithmetic number, because the mean of its divisors is an integer number (10254600).

Almost surely, 2^101120685 is an apocalyptic number.

101120685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101120685 is a deficient number, since it is larger than the sum of its proper divisors (62952915).

101120685 is an equidigital number, since it uses as much as digits as its factorization.

101120685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95028.

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 101120685 is about 10055.8781317198. The cubic root of 101120685 is about 465.8863657915.

Adding to 101120685 its reverse (586021101), we get a palindrome (687141786).

It can be divided in two parts, 101 and 120685, that added together give a triangular number (120786 = T₄₉₁).

The spelling of 101120685 in words is "one hundred one million, one hundred twenty thousand, six hundred eighty-five".