1141012312 has 32 divisors (see below), whose sum is σ = 2335334400. Its totient is φ = 518320800.

The previous prime is 1141012291. The next prime is 1141012351. The reversal of 1141012312 is 2132101411.

It is a super-2 number, since 2×1141012312² = 2603818192271170688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194137 + ... + 199927.

It is an arithmetic number, because the mean of its divisors is an integer number (72979200).

Almost surely, 2^1141012312 is an apocalyptic number.

It is an amenable number.

1141012312 is an abundant number, since it is smaller than the sum of its proper divisors (1194322088).

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

1141012312 is a wasteful number, since it uses less digits than its factorization.

1141012312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8047 (or 8043 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1141012312 is about 33778.8737526875. The cubic root of 1141012312 is about 1044.9530475001.

Adding to 1141012312 its reverse (2132101411), we get a palindrome (3273113723).

The spelling of 1141012312 in words is "one billion, one hundred forty-one million, twelve thousand, three hundred twelve".