101105011061 has 4 divisors (see below), whose sum is σ = 103456290432. Its totient is φ = 98753731692.

The previous prime is 101105011057. The next prime is 101105011109. The reversal of 101105011061 is 160110501101.

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 a cyclic number.

It is not a de Polignac number, because 101105011061 - 2² = 101105011057 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 (101105011661) 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, 1175639621 + ... + 1175639706.

It is an arithmetic number, because the mean of its divisors is an integer number (25864072608).

Almost surely, 2^101105011061 is an apocalyptic number.

It is an amenable number.

101105011061 is a deficient number, since it is larger than the sum of its proper divisors (2351279371).

101105011061 is an equidigital number, since it uses as much as digits as its factorization.

101105011061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351279370.

The product of its (nonzero) digits is 30, while the sum is 17.

Adding to 101105011061 its reverse (160110501101), we get a palindrome (261215512162).

The spelling of 101105011061 in words is "one hundred one billion, one hundred five million, eleven thousand, sixty-one".