1113421252412 has 24 divisors (see below), whose sum is σ = 2344044743040. Its totient is φ = 452065771440.

The previous prime is 1113421252373. The next prime is 1113421252451. The reversal of 1113421252412 is 2142521243111.

It is an interprime number because it is at equal distance from previous prime (1113421252373) and next prime (1113421252451).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1046448014 + ... + 1046449077.

It is an arithmetic number, because the mean of its divisors is an integer number (97668530960).

Almost surely, 2^{1113421252412} is an apocalyptic number.

It is an amenable number.

1113421252412 is an abundant number, since it is smaller than the sum of its proper divisors (1230623490628).

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

1113421252412 is a wasteful number, since it uses less digits than its factorization.

1113421252412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092897121 (or 2092897119 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

Adding to 1113421252412 its reverse (2142521243111), we get a palindrome (3255942495523).

The spelling of 1113421252412 in words is "one trillion, one hundred thirteen billion, four hundred twenty-one million, two hundred fifty-two thousand, four hundred twelve".