1011321141 has 16 divisors (see below), whose sum is σ = 1359500160. Its totient is φ = 668692800.

The previous prime is 1011321133. The next prime is 1011321163. The reversal of 1011321141 is 1411231101.

1011321141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1011321141 - 2³ = 1011321133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1011321141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011321131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374191 + ... + 376883.

It is an arithmetic number, because the mean of its divisors is an integer number (84968760).

Almost surely, 2^1011321141 is an apocalyptic number.

It is an amenable number.

1011321141 is a deficient number, since it is larger than the sum of its proper divisors (348179019).

1011321141 is a wasteful number, since it uses less digits than its factorization.

1011321141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3676.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 1011321141 is about 31801.2757762955. The cubic root of 1011321141 is about 1003.7595616499.

Adding to 1011321141 its reverse (1411231101), we get a palindrome (2422552242).

The spelling of 1011321141 in words is "one billion, eleven million, three hundred twenty-one thousand, one hundred forty-one".