101005601061 has 4 divisors (see below), whose sum is σ = 134674134752. Its totient is φ = 67337067372.

The previous prime is 101005601051. The next prime is 101005601143. The reversal of 101005601061 is 160106500101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 101005601061 - 2³⁵ = 66645862693 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 (101005601051) by changing a digit.

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, 16834266841 + ... + 16834266846.

It is an arithmetic number, because the mean of its divisors is an integer number (33668533688).

Almost surely, 2^101005601061 is an apocalyptic number.

It is an amenable number.

101005601061 is a deficient number, since it is larger than the sum of its proper divisors (33668533691).

101005601061 is an equidigital number, since it uses as much as digits as its factorization.

101005601061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33668533690.

The product of its (nonzero) digits is 180, while the sum is 21.

The spelling of 101005601061 in words is "one hundred one billion, five million, six hundred one thousand, sixty-one".