101056101161 has 4 divisors (see below), whose sum is σ = 104315975424. Its totient is φ = 97796226900.

The previous prime is 101056101151. The next prime is 101056101239. The reversal of 101056101161 is 161101650101.

It is a happy number.

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 101056101161 - 2¹⁰ = 101056100137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101056101131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1629937085 + ... + 1629937146.

It is an arithmetic number, because the mean of its divisors is an integer number (26078993856).

Almost surely, 2^101056101161 is an apocalyptic number.

It is an amenable number.

101056101161 is a deficient number, since it is larger than the sum of its proper divisors (3259874263).

101056101161 is an equidigital number, since it uses as much as digits as its factorization.

101056101161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3259874262.

The product of its (nonzero) digits is 180, while the sum is 23.

Adding to 101056101161 its reverse (161101650101), we get a palindrome (262157751262).

The spelling of 101056101161 in words is "one hundred one billion, fifty-six million, one hundred one thousand, one hundred sixty-one".