1103141231212 has 6 divisors (see below), whose sum is σ = 1930497154628. Its totient is φ = 551570615604.

The previous prime is 1103141231209. The next prime is 1103141231273. The reversal of 1103141231212 is 2121321413011.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137892653898 + ... + 137892653905.

Almost surely, 2^{1103141231212} is an apocalyptic number.

It is an amenable number.

1103141231212 is a deficient number, since it is larger than the sum of its proper divisors (827355923416).

1103141231212 is a wasteful number, since it uses less digits than its factorization.

1103141231212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275785307807 (or 275785307805 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 1103141231212 its reverse (2121321413011), we get a palindrome (3224462644223).

The spelling of 1103141231212 in words is "one trillion, one hundred three billion, one hundred forty-one million, two hundred thirty-one thousand, two hundred twelve".