1141201232 has 20 divisors (see below), whose sum is σ = 2227220916. Its totient is φ = 566434560.

The previous prime is 1141201213. The next prime is 1141201277. The reversal of 1141201232 is 2321021411.

It can be written as a sum of positive squares in 2 ways, for example, as 728136256 + 413064976 = 26984^2 + 20324^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1141201232.

It is a congruent number.

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, 258119 + ... + 262502.

Almost surely, 2^1141201232 is an apocalyptic number.

It is an amenable number.

1141201232 is a deficient number, since it is larger than the sum of its proper divisors (1086019684).

1141201232 is a wasteful number, since it uses less digits than its factorization.

1141201232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520766 (or 520760 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1141201232 is about 33781.6700593680. The cubic root of 1141201232 is about 1045.0107160672.

Adding to 1141201232 its reverse (2321021411), we get a palindrome (3462222643).

The spelling of 1141201232 in words is "one billion, one hundred forty-one million, two hundred one thousand, two hundred thirty-two".