101056061109 has 8 divisors (see below), whose sum is σ = 139087912192. Its totient is φ = 65197458720.

The previous prime is 101056061089. The next prime is 101056061123. The reversal of 101056061109 is 901160650101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101056061109 - 2¹² = 101056057013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101056061149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 543312064 + ... + 543312249.

It is an arithmetic number, because the mean of its divisors is an integer number (17385989024).

Almost surely, 2^101056061109 is an apocalyptic number.

It is an amenable number.

101056061109 is a deficient number, since it is larger than the sum of its proper divisors (38031851083).

101056061109 is a wasteful number, since it uses less digits than its factorization.

101056061109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086624347.

The product of its (nonzero) digits is 1620, while the sum is 30.

The spelling of 101056061109 in words is "one hundred one billion, fifty-six million, sixty-one thousand, one hundred nine".