1102312201 has 4 divisors (see below), whose sum is σ = 1116265600. Its totient is φ = 1088358804.

The previous prime is 1102312153. The next prime is 1102312213. The reversal of 1102312201 is 1022132011.

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: 1022132011 = 6473 ⋅157907.

It is a cyclic number.

It is not a de Polignac number, because 1102312201 - 2¹³ = 1102304009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102312271) 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, 6976581 + ... + 6976738.

It is an arithmetic number, because the mean of its divisors is an integer number (279066400).

Almost surely, 2^1102312201 is an apocalyptic number.

It is an amenable number.

1102312201 is a deficient number, since it is larger than the sum of its proper divisors (13953399).

1102312201 is an equidigital number, since it uses as much as digits as its factorization.

1102312201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13953398.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1102312201 is about 33201.0873466518. The cubic root of 1102312201 is about 1033.0028938461.

Adding to 1102312201 its reverse (1022132011), we get a palindrome (2124444212).

The spelling of 1102312201 in words is "one billion, one hundred two million, three hundred twelve thousand, two hundred one".