1141520925 has 24 divisors (see below), whose sum is σ = 1888812640. Its totient is φ = 608328000.

The previous prime is 1141520923. The next prime is 1141520927. The reversal of 1141520925 is 5290251411.

It is an interprime number because it is at equal distance from previous prime (1141520923) and next prime (1141520927).

It is not a de Polignac number, because 1141520925 - 2¹ = 1141520923 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1141520892 and 1141520901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141520923) 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, 101850 + ... + 112500.

Almost surely, 2^1141520925 is an apocalyptic number.

1141520925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1141520925 is a deficient number, since it is larger than the sum of its proper divisors (747291715).

1141520925 is a wasteful number, since it uses less digits than its factorization.

1141520925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12093 (or 12088 counting only the distinct ones).

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

The square root of 1141520925 is about 33786.4014804773. The cubic root of 1141520925 is about 1045.1082891070.

The spelling of 1141520925 in words is "one billion, one hundred forty-one million, five hundred twenty thousand, nine hundred twenty-five".