111144402204 has 48 divisors (see below), whose sum is σ = 299554972416. Its totient is φ = 31698937600.

The previous prime is 111144402203. The next prime is 111144402211. The reversal of 111144402204 is 402204441111.

It is a super-3 number, since 3×111144402204³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111144402203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24762552 + ... + 24767039.

It is an arithmetic number, because the mean of its divisors is an integer number (6240728592).

Almost surely, 2^111144402204 is an apocalyptic number.

It is an amenable number.

111144402204 is an abundant number, since it is smaller than the sum of its proper divisors (188410570212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111144402204 is a wasteful number, since it uses less digits than its factorization.

111144402204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49529626 (or 49529624 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 111144402204 its reverse (402204441111), we get a palindrome (513348843315).

The spelling of 111144402204 in words is "one hundred eleven billion, one hundred forty-four million, four hundred two thousand, two hundred four".