11101210001 has 8 divisors (see below), whose sum is σ = 13433397120. Its totient is φ = 8955597888.

The previous prime is 11101209929. The next prime is 11101210027. The reversal of 11101210001 is 10001210111.

It is a happy number.

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 11101210001 - 2¹⁰ = 11101208977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11101210501) 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, 46643621 + ... + 46643858.

It is an arithmetic number, because the mean of its divisors is an integer number (1679174640).

Almost surely, 2^11101210001 is an apocalyptic number.

It is an amenable number.

11101210001 is a deficient number, since it is larger than the sum of its proper divisors (2332187119).

11101210001 is an equidigital number, since it uses as much as digits as its factorization.

11101210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93287503.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 11101210001 its reverse (10001210111), we get a palindrome (21102420112).

The spelling of 11101210001 in words is "eleven billion, one hundred one million, two hundred ten thousand, one".