1141611325 has 24 divisors (see below), whose sum is σ = 1499243328. Its totient is φ = 860513280.

The previous prime is 1141611323. The next prime is 1141611347. The reversal of 1141611325 is 5231161411.

It is not a de Polignac number, because 1141611325 - 2¹ = 1141611323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1141611325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141611323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23709 + ... + 53341.

It is an arithmetic number, because the mean of its divisors is an integer number (62468472).

Almost surely, 2^1141611325 is an apocalyptic number.

It is an amenable number.

1141611325 is a deficient number, since it is larger than the sum of its proper divisors (357632003).

1141611325 is a wasteful number, since it uses less digits than its factorization.

1141611325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29733 (or 29728 counting only the distinct ones).

The product of its digits is 720, while the sum is 25.

The square root of 1141611325 is about 33787.7392703330. The cubic root of 1141611325 is about 1045.1358766566.

Adding to 1141611325 its reverse (5231161411), we get a palindrome (6372772736).

The spelling of 1141611325 in words is "one billion, one hundred forty-one million, six hundred eleven thousand, three hundred twenty-five".