1120001142241 has 4 divisors (see below), whose sum is σ = 1178948570800. Its totient is φ = 1061053713684.

The previous prime is 1120001142223. The next prime is 1120001142259. The reversal of 1120001142241 is 1422411000211.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (1120001142223) and next prime (1120001142259).

It is a cyclic number.

It is not a de Polignac number, because 1120001142241 - 2²¹ = 1119999045089 is a prime.

It is a super-2 number, since 2×1120001142241² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 58947428539 = 1120001142241 / (1 + 1 + 2 + 0 + 0 + 0 + 1 + 1 + 4 + 2 + 2 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120001148241) 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, 29473714251 + ... + 29473714288.

It is an arithmetic number, because the mean of its divisors is an integer number (294737142700).

Almost surely, 2^{1120001142241} is an apocalyptic number.

It is an amenable number.

1120001142241 is a deficient number, since it is larger than the sum of its proper divisors (58947428559).

1120001142241 is an equidigital number, since it uses as much as digits as its factorization.

1120001142241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58947428558.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 1120001142241 its reverse (1422411000211), we get a palindrome (2542412142452).

The spelling of 1120001142241 in words is "one trillion, one hundred twenty billion, one million, one hundred forty-two thousand, two hundred forty-one".