1441231012011 has 8 divisors (see below), whose sum is σ = 2196161542144. Its totient is φ = 823560578280.

The previous prime is 1441231012003. The next prime is 1441231012019. The reversal of 1441231012011 is 1102101321441.

It is an interprime number because it is at equal distance from previous prime (1441231012003) and next prime (1441231012019).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1441231012011 - 2³ = 1441231012003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 68630048191 = 1441231012011 / (1 + 4 + 4 + 1 + 2 + 3 + 1 + 0 + 1 + 2 + 0 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1441231012019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34315024075 + ... + 34315024116.

It is an arithmetic number, because the mean of its divisors is an integer number (274520192768).

Almost surely, 2^{1441231012011} is an apocalyptic number.

1441231012011 is a deficient number, since it is larger than the sum of its proper divisors (754930530133).

1441231012011 is an equidigital number, since it uses as much as digits as its factorization.

1441231012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68630048201.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 1441231012011 its reverse (1102101321441), we get a palindrome (2543332333452).

The spelling of 1441231012011 in words is "one trillion, four hundred forty-one billion, two hundred thirty-one million, twelve thousand, eleven".