1012003141 has 4 divisors (see below), whose sum is σ = 1012457772. Its totient is φ = 1011548512.

The previous prime is 1012003121. The next prime is 1012003177. The reversal of 1012003141 is 1413002101.

1012003141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 477422500 + 534580641 = 21850^2 + 23121^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012003141 - 2¹¹ = 1012001093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012003121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223960 + ... + 228433.

It is an arithmetic number, because the mean of its divisors is an integer number (253114443).

Almost surely, 2^1012003141 is an apocalyptic number.

It is an amenable number.

1012003141 is a deficient number, since it is larger than the sum of its proper divisors (454631).

1012003141 is an equidigital number, since it uses as much as digits as its factorization.

1012003141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454630.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1012003141 is about 31811.9968093799. The cubic root of 1012003141 is about 1003.9851445266.

Adding to 1012003141 its reverse (1413002101), we get a palindrome (2425005242).

The spelling of 1012003141 in words is "one billion, twelve million, three thousand, one hundred forty-one".