111403210412241 has 64 divisors (see below), whose sum is σ = 182204641382400. Its totient is φ = 66712259016000.

The previous prime is 111403210412237. The next prime is 111403210412269. The reversal of 111403210412241 is 142214012304111.

111403210412241 is a `hidden beast` number, since 1 + 1 + 1 + 4 + 0 + 3 + 2 + 1 + 0 + 412 + 241 = 666.

It is not a de Polignac number, because 111403210412241 - 2² = 111403210412237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (111403210412201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1673016 + ... + 15020166.

It is an arithmetic number, because the mean of its divisors is an integer number (2846947521600).

Almost surely, 2^{111403210412241} is an apocalyptic number.

111403210412241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111403210412241 is a deficient number, since it is larger than the sum of its proper divisors (70801430970159).

111403210412241 is a wasteful number, since it uses less digits than its factorization.

111403210412241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13347507 (or 13347501 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 111403210412241 its reverse (142214012304111), we get a palindrome (253617222716352).

The spelling of 111403210412241 in words is "one hundred eleven trillion, four hundred three billion, two hundred ten million, four hundred twelve thousand, two hundred forty-one".