1105033231401 has 32 divisors (see below), whose sum is σ = 1659291402240. Its totient is φ = 648065961600.

The previous prime is 1105033231373. The next prime is 1105033231411. The reversal of 1105033231401 is 1041323305011.

It is not a de Polignac number, because 1105033231401 - 2⁷ = 1105033231273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1105033231411) 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 31 ways as a sum of consecutive naturals, for example, 17983336 + ... + 18044678.

It is an arithmetic number, because the mean of its divisors is an integer number (51852856320).

Almost surely, 2^{1105033231401} is an apocalyptic number.

1105033231401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1105033231401 is a deficient number, since it is larger than the sum of its proper divisors (554258170839).

1105033231401 is a wasteful number, since it uses less digits than its factorization.

1105033231401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78997.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 1105033231401 its reverse (1041323305011), we get a palindrome (2146356536412).

The spelling of 1105033231401 in words is "one trillion, one hundred five billion, thirty-three million, two hundred thirty-one thousand, four hundred one".