113211202011 has 8 divisors (see below), whose sum is σ = 153201228864. Its totient is φ = 74347654920.

The previous prime is 113211202009. The next prime is 113211202073. The reversal of 113211202011 is 110202112311.

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

It is not a de Polignac number, because 113211202011 - 2¹ = 113211202009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113211202001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281619705 + ... + 281620106.

It is an arithmetic number, because the mean of its divisors is an integer number (19150153608).

Almost surely, 2^113211202011 is an apocalyptic number.

113211202011 is a deficient number, since it is larger than the sum of its proper divisors (39990026853).

113211202011 is an equidigital number, since it uses as much as digits as its factorization.

113211202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563239881.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 113211202011 its reverse (110202112311), we get a palindrome (223413314322).

The spelling of 113211202011 in words is "one hundred thirteen billion, two hundred eleven million, two hundred two thousand, eleven".