1135201125 has 32 divisors (see below), whose sum is σ = 1896485760. Its totient is φ = 603033600.

The previous prime is 1135201063. The next prime is 1135201127. The reversal of 1135201125 is 5211025311.

It is not a de Polignac number, because 1135201125 - 2¹¹ = 1135199077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135201127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90486 + ... + 102264.

It is an arithmetic number, because the mean of its divisors is an integer number (59265180).

Almost surely, 2^1135201125 is an apocalyptic number.

1135201125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1135201125 is a deficient number, since it is larger than the sum of its proper divisors (761284635).

1135201125 is a wasteful number, since it uses less digits than its factorization.

1135201125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12054 (or 12044 counting only the distinct ones).

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

The square root of 1135201125 is about 33692.7458809756. The cubic root of 1135201125 is about 1043.1760419030.

Adding to 1135201125 its reverse (5211025311), we get a palindrome (6346226436).

The spelling of 1135201125 in words is "one billion, one hundred thirty-five million, two hundred one thousand, one hundred twenty-five".