100510011061 has 4 divisors (see below), whose sum is σ = 100511318752. Its totient is φ = 100508703372.

The previous prime is 100510011053. The next prime is 100510011071. The reversal of 100510011061 is 160110015001.

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, and also an emirpimes, since its reverse is a distinct semiprime: 160110015001 = 263 ⋅608783327.

It is a cyclic number.

It is not a de Polignac number, because 100510011061 - 2³ = 100510011053 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 (100510011011) 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, 530841 + ... + 694846.

It is an arithmetic number, because the mean of its divisors is an integer number (25127829688).

Almost surely, 2^100510011061 is an apocalyptic number.

It is an amenable number.

100510011061 is a deficient number, since it is larger than the sum of its proper divisors (1307691).

100510011061 is an equidigital number, since it uses as much as digits as its factorization.

100510011061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307690.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 100510011061 its reverse (160110015001), we get a palindrome (260620026062).

The spelling of 100510011061 in words is "one hundred billion, five hundred ten million, eleven thousand, sixty-one".