1141011012 has 12 divisors (see below), whose sum is σ = 2662359056. Its totient is φ = 380337000.

The previous prime is 1141010999. The next prime is 1141011029. The reversal of 1141011012 is 2101101411.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1141011012² = 2603812259010528288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 95084251 = 1141011012 / (1 + 1 + 4 + 1 + 0 + 1 + 1 + 0 + 1 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47542114 + ... + 47542137.

Almost surely, 2^1141011012 is an apocalyptic number.

1141011012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1141011012 is an abundant number, since it is smaller than the sum of its proper divisors (1521348044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1141011012 is a wasteful number, since it uses less digits than its factorization.

1141011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95084258 (or 95084256 counting only the distinct ones).

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

The square root of 1141011012 is about 33778.8545098853. The cubic root of 1141011012 is about 1044.9526506480.

Adding to 1141011012 its reverse (2101101411), we get a palindrome (3242112423).

It can be divided in two parts, 11410 and 11012, that added together give a palindrome (22422).

The spelling of 1141011012 in words is "one billion, one hundred forty-one million, eleven thousand, twelve".