1141001015 has 48 divisors (see below), whose sum is σ = 1829070720. Its totient is φ = 673807680.

The previous prime is 1141001011. The next prime is 1141001033. The reversal of 1141001015 is 5101001411.

It is not a de Polignac number, because 1141001015 - 2² = 1141001011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141001011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40064 + ... + 62346.

It is an arithmetic number, because the mean of its divisors is an integer number (38105640).

Almost surely, 2^1141001015 is an apocalyptic number.

1141001015 is a deficient number, since it is larger than the sum of its proper divisors (688069705).

1141001015 is a wasteful number, since it uses less digits than its factorization.

1141001015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22332 (or 22325 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 14.

The square root of 1141001015 is about 33778.7065323704. The cubic root of 1141001015 is about 1044.9495988451.

Adding to 1141001015 its reverse (5101001411), we get a palindrome (6242002426).

The spelling of 1141001015 in words is "one billion, one hundred forty-one million, one thousand, fifteen".