11100401041 has 4 divisors (see below), whose sum is σ = 11103228784. Its totient is φ = 11097573300.

The previous prime is 11100401033. The next prime is 11100401047. The reversal of 11100401041 is 14010400111.

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: 14010400111 = 17 ⋅824141183.

It is a cyclic number.

It is not a de Polignac number, because 11100401041 - 2³ = 11100401033 is a prime.

It is a super-3 number, since 3×11100401041³ (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 (11100401047) 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, 1407975 + ... + 1415836.

It is an arithmetic number, because the mean of its divisors is an integer number (2775807196).

Almost surely, 2^11100401041 is an apocalyptic number.

It is an amenable number.

11100401041 is a deficient number, since it is larger than the sum of its proper divisors (2827743).

11100401041 is an equidigital number, since it uses as much as digits as its factorization.

11100401041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2827742.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11100401041 its reverse (14010400111), we get a palindrome (25110801152).

The spelling of 11100401041 in words is "eleven billion, one hundred million, four hundred one thousand, forty-one".