1120001441 has 8 divisors (see below), whose sum is σ = 1214961384. Its totient is φ = 1026299520.

The previous prime is 1120001437. The next prime is 1120001461. The reversal of 1120001441 is 1441000211.

It can be written as a sum of positive squares in 4 ways, for example, as 302899216 + 817102225 = 17404^2 + 28585^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1120001441 - 2² = 1120001437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120001401) 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, 312650 + ... + 316211.

It is an arithmetic number, because the mean of its divisors is an integer number (151870173).

Almost surely, 2^1120001441 is an apocalyptic number.

It is an amenable number.

1120001441 is a deficient number, since it is larger than the sum of its proper divisors (94959943).

1120001441 is a wasteful number, since it uses less digits than its factorization.

1120001441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629011.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1120001441 is about 33466.4225904114. The cubic root of 1120001441 is about 1038.4992657500.

Adding to 1120001441 its reverse (1441000211), we get a palindrome (2561001652).

The spelling of 1120001441 in words is "one billion, one hundred twenty million, one thousand, four hundred forty-one".