11129003325 has 72 divisors (see below), whose sum is σ = 22114254240. Its totient is φ = 5304355200.

The previous prime is 11129003311. The next prime is 11129003341. The reversal of 11129003325 is 52330092111.

It is not a de Polignac number, because 11129003325 - 2¹² = 11128999229 is a prime.

It is a super-2 number, since 2×11129003325² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 107919 + ... + 184131.

It is an arithmetic number, because the mean of its divisors is an integer number (307142420).

Almost surely, 2^11129003325 is an apocalyptic number.

11129003325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11129003325 is a deficient number, since it is larger than the sum of its proper divisors (10985250915).

11129003325 is a wasteful number, since it uses less digits than its factorization.

11129003325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76299 (or 76291 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

Adding to 11129003325 its reverse (52330092111), we get a palindrome (63459095436).

The spelling of 11129003325 in words is "eleven billion, one hundred twenty-nine million, three thousand, three hundred twenty-five".