1026116201 has 4 divisors (see below), whose sum is σ = 1119399504. Its totient is φ = 932832900.

The previous prime is 1026116191. The next prime is 1026116207.

1026116201 is nontrivially palindromic in base 10.

1026116201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-1026116201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1026116207) 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, 46641635 + ... + 46641656.

It is an arithmetic number, because the mean of its divisors is an integer number (279849876).

Almost surely, 2^1026116201 is an apocalyptic number.

1026116201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1026116201 is a deficient number, since it is larger than the sum of its proper divisors (93283303).

1026116201 is an equidigital number, since it uses as much as digits as its factorization.

1026116201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93283302.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1026116201 is about 32033.0485748703. The cubic root of 1026116201 is about 1008.6306971037.

It can be divided in two parts, 10261 and 16201, that added together give a palindrome (26462).

The spelling of 1026116201 in words is "one billion, twenty-six million, one hundred sixteen thousand, two hundred one".