1124142103212 has 24 divisors (see below), whose sum is σ = 2637489948912. Its totient is φ = 372643790400.

The previous prime is 1124142103193. The next prime is 1124142103313. The reversal of 1124142103212 is 2123012414211.

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, 258778239 + ... + 258782582.

It is an arithmetic number, because the mean of its divisors is an integer number (109895414538).

Almost surely, 2^{1124142103212} is an apocalyptic number.

1124142103212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1124142103212 is an abundant number, since it is smaller than the sum of its proper divisors (1513347845700).

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

1124142103212 is a wasteful number, since it uses less digits than its factorization.

1124142103212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517561009 (or 517561007 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1124142103212 its reverse (2123012414211), we get a palindrome (3247154517423).

The spelling of 1124142103212 in words is "one trillion, one hundred twenty-four billion, one hundred forty-two million, one hundred three thousand, two hundred twelve".