1243101110132 has 24 divisors (see below), whose sum is σ = 2489512784640. Its totient is φ = 532048212000.

The previous prime is 1243101110129. The next prime is 1243101110143. The reversal of 1243101110132 is 2310111013421.

It is a super-2 number, since 2×1243101110132² (a number of 25 digits) 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, 29537207 + ... + 29579262.

It is an arithmetic number, because the mean of its divisors is an integer number (103729699360).

Almost surely, 2^{1243101110132} is an apocalyptic number.

It is an amenable number.

1243101110132 is an abundant number, since it is smaller than the sum of its proper divisors (1246411674508).

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

1243101110132 is a wasteful number, since it uses less digits than its factorization.

1243101110132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59117231 (or 59117229 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1243101110132 its reverse (2310111013421), we get a palindrome (3553212123553).

The spelling of 1243101110132 in words is "one trillion, two hundred forty-three billion, one hundred one million, one hundred ten thousand, one hundred thirty-two".