1141001121 has 32 divisors (see below), whose sum is σ = 1737590400. Its totient is φ = 659764224.

The previous prime is 1141001077. The next prime is 1141001161. The reversal of 1141001121 is 1211001411.

It is not a de Polignac number, because 1141001121 - 2¹³ = 1140992929 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1141001097 and 1141001106.

It is not an unprimeable number, because it can be changed into a prime (1141001161) 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, 584455 + ... + 586403.

It is an arithmetic number, because the mean of its divisors is an integer number (54299700).

Almost surely, 2^1141001121 is an apocalyptic number.

It is an amenable number.

1141001121 is a deficient number, since it is larger than the sum of its proper divisors (596589279).

1141001121 is a wasteful number, since it uses less digits than its factorization.

1141001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865.

The product of its (nonzero) digits is 8, while the sum is 12.

The square root of 1141001121 is about 33778.7081014061. The cubic root of 1141001121 is about 1044.9496312040.

Adding to 1141001121 its reverse (1211001411), we get a palindrome (2352002532).

The spelling of 1141001121 in words is "one billion, one hundred forty-one million, one thousand, one hundred twenty-one".