1110421232101 has 4 divisors (see below), whose sum is σ = 1110453331104. Its totient is φ = 1110389133100.

The previous prime is 1110421232099. The next prime is 1110421232183. The reversal of 1110421232101 is 1012321240111.

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 1110421232101 - 2¹ = 1110421232099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110421235101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15997555 + ... + 16066816.

It is an arithmetic number, because the mean of its divisors is an integer number (277613332776).

Almost surely, 2^{1110421232101} is an apocalyptic number.

It is an amenable number.

1110421232101 is a deficient number, since it is larger than the sum of its proper divisors (32099003).

1110421232101 is an equidigital number, since it uses as much as digits as its factorization.

1110421232101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32099002.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1110421232101 its reverse (1012321240111), we get a palindrome (2122742472212).

The spelling of 1110421232101 in words is "one trillion, one hundred ten billion, four hundred twenty-one million, two hundred thirty-two thousand, one hundred one".