1230112204242 has 16 divisors (see below), whose sum is σ = 2604943491552. Its totient is φ = 385917554240.

The previous prime is 1230112204171. The next prime is 1230112204297. The reversal of 1230112204242 is 2424022110321.

It is a super-2 number, since 2×1230112204242² (a number of 25 digits) contains 22 as substring.

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, 6029961684 + ... + 6029961887.

It is an arithmetic number, because the mean of its divisors is an integer number (162808968222).

Almost surely, 2^{1230112204242} is an apocalyptic number.

1230112204242 is an abundant number, since it is smaller than the sum of its proper divisors (1374831287310).

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

1230112204242 is a wasteful number, since it uses less digits than its factorization.

1230112204242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12059923593.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1230112204242 its reverse (2424022110321), we get a palindrome (3654134314563).

The spelling of 1230112204242 in words is "one trillion, two hundred thirty billion, one hundred twelve million, two hundred four thousand, two hundred forty-two".