1011140533612 has 24 divisors (see below), whose sum is σ = 1949471676432. Its totient is φ = 455058744000.

The previous prime is 1011140533609. The next prime is 1011140533621. The reversal of 1011140533612 is 2163350411101.

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, 113760243 + ... + 113769130.

It is an arithmetic number, because the mean of its divisors is an integer number (81227986518).

Almost surely, 2^{1011140533612} is an apocalyptic number.

It is an amenable number.

1011140533612 is a deficient number, since it is larger than the sum of its proper divisors (938331142820).

1011140533612 is a wasteful number, since it uses less digits than its factorization.

1011140533612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227529489 (or 227529487 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 1011140533612 its reverse (2163350411101), we get a palindrome (3174490944713).

The spelling of 1011140533612 in words is "one trillion, eleven billion, one hundred forty million, five hundred thirty-three thousand, six hundred twelve".