1101479201 has 4 divisors (see below), whose sum is σ = 1120148400. Its totient is φ = 1082810004.

The previous prime is 1101479123. The next prime is 1101479207. The reversal of 1101479201 is 1029741011.

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: 1029741011 = 13 ⋅79210847.

It is a cyclic number.

It is not a de Polignac number, because 1101479201 - 2¹⁰ = 1101478177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101479207) 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, 9334511 + ... + 9334628.

It is an arithmetic number, because the mean of its divisors is an integer number (280037100).

Almost surely, 2^1101479201 is an apocalyptic number.

It is an amenable number.

1101479201 is a deficient number, since it is larger than the sum of its proper divisors (18669199).

1101479201 is an equidigital number, since it uses as much as digits as its factorization.

1101479201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18669198.

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 1101479201 is about 33188.5402059205. The cubic root of 1101479201 is about 1032.7426202581.

The spelling of 1101479201 in words is "one billion, one hundred one million, four hundred seventy-nine thousand, two hundred one".