1200100324242 has 16 divisors (see below), whose sum is σ = 2404588590432. Its totient is φ = 399302117760.

The previous prime is 1200100324151. The next prime is 1200100324253. The reversal of 1200100324242 is 2424230010021.

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, 182827359 + ... + 182833922.

It is an arithmetic number, because the mean of its divisors is an integer number (150286786902).

Almost surely, 2^{1200100324242} is an apocalyptic number.

1200100324242 is an abundant number, since it is smaller than the sum of its proper divisors (1204488266190).

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

1200100324242 is a wasteful number, since it uses less digits than its factorization.

1200100324242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365661833.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1200100324242 its reverse (2424230010021), we get a palindrome (3624330334263).

The spelling of 1200100324242 in words is "one trillion, two hundred billion, one hundred million, three hundred twenty-four thousand, two hundred forty-two".