11100124004 has 6 divisors (see below), whose sum is σ = 19425217014. Its totient is φ = 5550062000.

The previous prime is 11100124003. The next prime is 11100124019. The reversal of 11100124004 is 40042100111.

It can be written as a sum of positive squares in only one way, i.e., 8482778404 + 2617345600 = 92102^2 + 51160^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11100124004.

It is not an unprimeable number, because it can be changed into a prime (11100124003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387515497 + ... + 1387515504.

It is an arithmetic number, because the mean of its divisors is an integer number (3237536169).

Almost surely, 2^11100124004 is an apocalyptic number.

It is an amenable number.

11100124004 is a deficient number, since it is larger than the sum of its proper divisors (8325093010).

11100124004 is a wasteful number, since it uses less digits than its factorization.

11100124004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775031005 (or 2775031003 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11100124004 its reverse (40042100111), we get a palindrome (51142224115).

The spelling of 11100124004 in words is "eleven billion, one hundred million, one hundred twenty-four thousand, four".