1111412401212 has 96 divisors (see below), whose sum is σ = 2621478988800. Its totient is φ = 366470956800.

The previous prime is 1111412401201. The next prime is 1111412401237. The reversal of 1111412401212 is 2121042141111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 547762614 + ... + 547764642.

It is an arithmetic number, because the mean of its divisors is an integer number (27307072800).

Almost surely, 2^{1111412401212} is an apocalyptic number.

1111412401212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1111412401212 is an abundant number, since it is smaller than the sum of its proper divisors (1510066587588).

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

1111412401212 is a wasteful number, since it uses less digits than its factorization.

1111412401212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3427 (or 3425 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 1111412401212 its reverse (2121042141111), we get a palindrome (3232454542323).

The spelling of 1111412401212 in words is "one trillion, one hundred eleven billion, four hundred twelve million, four hundred one thousand, two hundred twelve".