1141121002 has 16 divisors (see below), whose sum is σ = 1962464832. Its totient is φ = 487487520.

The previous prime is 1141120999. The next prime is 1141121027. The reversal of 1141121002 is 2001211411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125824 + ... + 134587.

It is an arithmetic number, because the mean of its divisors is an integer number (122654052).

Almost surely, 2^1141121002 is an apocalyptic number.

1141121002 is a deficient number, since it is larger than the sum of its proper divisors (821343830).

1141121002 is a wasteful number, since it uses less digits than its factorization.

1141121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260733.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 1141121002 is about 33780.4825602004. The cubic root of 1141121002 is about 1044.9862263243.

Adding to 1141121002 its reverse (2001211411), we get a palindrome (3142332413).

The spelling of 1141121002 in words is "one billion, one hundred forty-one million, one hundred twenty-one thousand, two".