1120389411 has 16 divisors (see below), whose sum is σ = 1531585440. Its totient is φ = 728090880.

The previous prime is 1120389377. The next prime is 1120389469. The reversal of 1120389411 is 1149830211.

It is not a de Polignac number, because 1120389411 - 2¹⁴ = 1120373027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120389211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175585 + ... + 181853.

It is an arithmetic number, because the mean of its divisors is an integer number (95724090).

Almost surely, 2^1120389411 is an apocalyptic number.

1120389411 is a deficient number, since it is larger than the sum of its proper divisors (411196029).

1120389411 is a wasteful number, since it uses less digits than its factorization.

1120389411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7766.

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 1120389411 is about 33472.2184953433. The cubic root of 1120389411 is about 1038.6191644192.

The spelling of 1120389411 in words is "one billion, one hundred twenty million, three hundred eighty-nine thousand, four hundred eleven".