1141001252 has 12 divisors (see below), whose sum is σ = 2061163776. Its totient is φ = 552097320.

The previous prime is 1141001231. The next prime is 1141001293. The reversal of 1141001252 is 2521001411.

It is a super-3 number, since 3×1141001252³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1141001252.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4600688 + ... + 4600935.

It is an arithmetic number, because the mean of its divisors is an integer number (171763648).

Almost surely, 2^1141001252 is an apocalyptic number.

It is an amenable number.

1141001252 is a deficient number, since it is larger than the sum of its proper divisors (920162524).

1141001252 is a wasteful number, since it uses less digits than its factorization.

1141001252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9201658 (or 9201656 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 1141001252 is about 33778.7100404974. The cubic root of 1141001252 is about 1044.9496711947.

Adding to 1141001252 its reverse (2521001411), we get a palindrome (3662002663).

The spelling of 1141001252 in words is "one billion, one hundred forty-one million, one thousand, two hundred fifty-two".