11202431005 has 8 divisors (see below), whose sum is σ = 13443643872. Its totient is φ = 8961460368.

The previous prime is 11202430997. The next prime is 11202431017. The reversal of 11202431005 is 50013420211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11202431005 - 2³ = 11202430997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64774 + ... + 163096.

It is an arithmetic number, because the mean of its divisors is an integer number (1680455484).

Almost surely, 2^11202431005 is an apocalyptic number.

It is an amenable number.

11202431005 is a deficient number, since it is larger than the sum of its proper divisors (2241212867).

11202431005 is an equidigital number, since it uses as much as digits as its factorization.

11202431005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121115.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 11202431005 its reverse (50013420211), we get a palindrome (61215851216).

The spelling of 11202431005 in words is "eleven billion, two hundred two million, four hundred thirty-one thousand, five".