11131054151 has 8 divisors (see below), whose sum is σ = 12729569664. Its totient is φ = 9534629880.

The previous prime is 11131054141. The next prime is 11131054159. The reversal of 11131054151 is 15145013111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11131054151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131054159) 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, 511385 + ... + 532706.

It is an arithmetic number, because the mean of its divisors is an integer number (1591196208).

Almost surely, 2^11131054151 is an apocalyptic number.

11131054151 is a deficient number, since it is larger than the sum of its proper divisors (1598515513).

11131054151 is a wasteful number, since it uses less digits than its factorization.

11131054151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045621.

The product of its (nonzero) digits is 300, while the sum is 23.

Adding to 11131054151 its reverse (15145013111), we get a palindrome (26276067262).

The spelling of 11131054151 in words is "eleven billion, one hundred thirty-one million, fifty-four thousand, one hundred fifty-one".