11102401001 has 4 divisors (see below), whose sum is σ = 11585114112. Its totient is φ = 10619687892.

The previous prime is 11102400997. The next prime is 11102401027. The reversal of 11102401001 is 10010420111.

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.

It is a cyclic number.

It is not a de Polignac number, because 11102401001 - 2² = 11102400997 is a prime.

It is a super-3 number, since 3×11102401001³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102401301) 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, 241356521 + ... + 241356566.

It is an arithmetic number, because the mean of its divisors is an integer number (2896278528).

Almost surely, 2^11102401001 is an apocalyptic number.

It is an amenable number.

11102401001 is a deficient number, since it is larger than the sum of its proper divisors (482713111).

11102401001 is an equidigital number, since it uses as much as digits as its factorization.

11102401001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482713110.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11102401001 its reverse (10010420111), we get a palindrome (21112821112).

The spelling of 11102401001 in words is "eleven billion, one hundred two million, four hundred one thousand, one".