1201110040424 has 32 divisors (see below), whose sum is σ = 2575950427200. Its totient is φ = 514332806400.

The previous prime is 1201110040373. The next prime is 1201110040441. The reversal of 1201110040424 is 4240400111021.

It is a junction number, because it is equal to n+sod(n) for n = 1201110040396 and 1201110040405.

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, 8862134 + ... + 8996645.

It is an arithmetic number, because the mean of its divisors is an integer number (80498450850).

Almost surely, 2^{1201110040424} is an apocalyptic number.

1201110040424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1201110040424 is an abundant number, since it is smaller than the sum of its proper divisors (1374840386776).

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

1201110040424 is a wasteful number, since it uses less digits than its factorization.

1201110040424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17859993 (or 17859989 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 1201110040424 its reverse (4240400111021), we get a palindrome (5441510151445).

The spelling of 1201110040424 in words is "one trillion, two hundred one billion, one hundred ten million, forty thousand, four hundred twenty-four".