11125432121045 has 8 divisors (see below), whose sum is σ = 14564202049440. Its totient is φ = 8091223360720.

The previous prime is 11125432121039. The next prime is 11125432121053. The reversal of 11125432121045 is 54012123452111.

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

It is not a de Polignac number, because 11125432121045 - 2¹⁰ = 11125432120021 is a prime.

It is a super-3 number, since 3×11125432121045³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101140291955 + ... + 101140292064.

It is an arithmetic number, because the mean of its divisors is an integer number (1820525256180).

Almost surely, 2^{11125432121045} is an apocalyptic number.

It is an amenable number.

11125432121045 is a deficient number, since it is larger than the sum of its proper divisors (3438769928395).

11125432121045 is a wasteful number, since it uses less digits than its factorization.

11125432121045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202280584035.

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 11125432121045 its reverse (54012123452111), we get a palindrome (65137555573156).

The spelling of 11125432121045 in words is "eleven trillion, one hundred twenty-five billion, four hundred thirty-two million, one hundred twenty-one thousand, forty-five".