1120344404511 has 8 divisors (see below), whose sum is σ = 1541979395584. Its totient is φ = 722802841560.

The previous prime is 1120344404507. The next prime is 1120344404519. The reversal of 1120344404511 is 1154044430211.

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

It is not a de Polignac number, because 1120344404511 - 2² = 1120344404507 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 (1120344404519) 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, 6023356921 + ... + 6023357106.

It is an arithmetic number, because the mean of its divisors is an integer number (192747424448).

Almost surely, 2^{1120344404511} is an apocalyptic number.

1120344404511 is a deficient number, since it is larger than the sum of its proper divisors (421634991073).

1120344404511 is a wasteful number, since it uses less digits than its factorization.

1120344404511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12046714061.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 1120344404511 its reverse (1154044430211), we get a palindrome (2274388834722).

The spelling of 1120344404511 in words is "one trillion, one hundred twenty billion, three hundred forty-four million, four hundred four thousand, five hundred eleven".