1092168101 has 4 divisors (see below), whose sum is σ = 1129829100. Its totient is φ = 1054507104.

The previous prime is 1092168083. The next prime is 1092168151. The reversal of 1092168101 is 1018612901.

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

It can be written as a sum of positive squares in 2 ways, for example, as 264225025 + 827943076 = 16255^2 + 28774^2 .

It is a cyclic number.

It is not a de Polignac number, because 1092168101 - 2¹⁰ = 1092167077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 37660969 = 1092168101 / (1 + 0 + 9 + 2 + 1 + 6 + 8 + 1 + 0 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1092168151) 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, 18830456 + ... + 18830513.

It is an arithmetic number, because the mean of its divisors is an integer number (282457275).

Almost surely, 2^1092168101 is an apocalyptic number.

1092168101 is the 14780-th centered decagonal number.

It is an amenable number.

1092168101 is a deficient number, since it is larger than the sum of its proper divisors (37660999).

1092168101 is an equidigital number, since it uses as much as digits as its factorization.

1092168101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37660998.

The product of its (nonzero) digits is 864, while the sum is 29.

The square root of 1092168101 is about 33047.9666696758. The cubic root of 1092168101 is about 1029.8243647488.

The spelling of 1092168101 in words is "one billion, ninety-two million, one hundred sixty-eight thousand, one hundred one".