61061101023 has 8 divisors (see below), whose sum is σ = 87677478448. Its totient is φ = 37576062144.

The previous prime is 61061100977. The next prime is 61061101037. The reversal of 61061101023 is 32010116016.

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

It is not a de Polignac number, because 61061101023 - 2⁶ = 61061100959 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 (61061101093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 782834590 + ... + 782834667.

It is an arithmetic number, because the mean of its divisors is an integer number (10959684806).

Almost surely, 2^61061101023 is an apocalyptic number.

61061101023 is a deficient number, since it is larger than the sum of its proper divisors (26616377425).

61061101023 is a wasteful number, since it uses less digits than its factorization.

61061101023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565669273.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 61061101023 its reverse (32010116016), we get a palindrome (93071217039).

The spelling of 61061101023 in words is "sixty-one billion, sixty-one million, one hundred one thousand, twenty-three".