1141200143212 has 12 divisors (see below), whose sum is σ = 1997740573920. Its totient is φ = 570417122096.

The previous prime is 1141200143177. The next prime is 1141200143243. The reversal of 1141200143212 is 2123410021411.

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, 45723343 + ... + 45748294.

It is an arithmetic number, because the mean of its divisors is an integer number (166478381160).

Almost surely, 2^{1141200143212} is an apocalyptic number.

It is an amenable number.

1141200143212 is a deficient number, since it is larger than the sum of its proper divisors (856540430708).

1141200143212 is a wasteful number, since it uses less digits than its factorization.

1141200143212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91474760 (or 91474758 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1141200143212 its reverse (2123410021411), we get a palindrome (3264610164623).

The spelling of 1141200143212 in words is "one trillion, one hundred forty-one billion, two hundred million, one hundred forty-three thousand, two hundred twelve".