11125031432151 has 48 divisors (see below), whose sum is σ = 18600890028000. Its totient is φ = 5862331625472.

The previous prime is 11125031432063. The next prime is 11125031432233. The reversal of 11125031432151 is 15123413052111.

It is not a de Polignac number, because 11125031432151 - 2⁷ = 11125031432023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11125031437151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 956626 + ... + 4813023.

It is an arithmetic number, because the mean of its divisors is an integer number (387518542250).

Almost surely, 2^{11125031432151} is an apocalyptic number.

11125031432151 is a deficient number, since it is larger than the sum of its proper divisors (7475858595849).

11125031432151 is a wasteful number, since it uses less digits than its factorization.

11125031432151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5770688 (or 5770681 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

Adding to 11125031432151 its reverse (15123413052111), we get a palindrome (26248444484262).

The spelling of 11125031432151 in words is "eleven trillion, one hundred twenty-five billion, thirty-one million, four hundred thirty-two thousand, one hundred fifty-one".