1120154013 has 12 divisors (see below), whose sum is σ = 1765091328. Its totient is φ = 678881160.

The previous prime is 1120153997. The next prime is 1120154047. The reversal of 1120154013 is 3104510211.

1120154013 is a `hidden beast` number, since 1 + 120 + 1 + 540 + 1 + 3 = 666.

It is not a de Polignac number, because 1120154013 - 2⁴ = 1120153997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120154213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5657245 + ... + 5657442.

It is an arithmetic number, because the mean of its divisors is an integer number (147090944).

Almost surely, 2^1120154013 is an apocalyptic number.

It is an amenable number.

1120154013 is a deficient number, since it is larger than the sum of its proper divisors (644937315).

1120154013 is a wasteful number, since it uses less digits than its factorization.

1120154013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11314704 (or 11314701 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1120154013 is about 33468.7019915622. The cubic root of 1120154013 is about 1038.5464200691.

Adding to 1120154013 its reverse (3104510211), we get a palindrome (4224664224).

The spelling of 1120154013 in words is "one billion, one hundred twenty million, one hundred fifty-four thousand, thirteen".