101056061099 has 4 divisors (see below), whose sum is σ = 115492641264. Its totient is φ = 86619480936.

The previous prime is 101056061089. The next prime is 101056061123. The reversal of 101056061099 is 990160650101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101056061099 - 2¹⁶ = 101055995563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101056061089) 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, 7218290072 + ... + 7218290085.

It is an arithmetic number, because the mean of its divisors is an integer number (28873160316).

Almost surely, 2^101056061099 is an apocalyptic number.

101056061099 is a deficient number, since it is larger than the sum of its proper divisors (14436580165).

101056061099 is an equidigital number, since it uses as much as digits as its factorization.

101056061099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14436580164.

The product of its (nonzero) digits is 14580, while the sum is 38.

The spelling of 101056061099 in words is "one hundred one billion, fifty-six million, sixty-one thousand, ninety-nine".