1151054013 has 16 divisors (see below), whose sum is σ = 1546022016. Its totient is φ = 761740800.

The previous prime is 1151053997. The next prime is 1151054027. The reversal of 1151054013 is 3104501511.

It is a happy number.

1151054013 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1151054013 - 2⁴ = 1151053997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151054033) 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, 600745 + ... + 602657.

It is an arithmetic number, because the mean of its divisors is an integer number (96626376).

Almost surely, 2^1151054013 is an apocalyptic number.

It is an amenable number.

1151054013 is a deficient number, since it is larger than the sum of its proper divisors (394968003).

1151054013 is a wasteful number, since it uses less digits than its factorization.

1151054013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3284.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 1151054013 is about 33927.1869302481. The cubic root of 1151054013 is about 1048.0095361315.

Adding to 1151054013 its reverse (3104501511), we get a palindrome (4255555524).

The spelling of 1151054013 in words is "one billion, one hundred fifty-one million, fifty-four thousand, thirteen".