1331111120294 has 8 divisors (see below), whose sum is σ = 1996837385400. Its totient is φ = 665498658496.

The previous prime is 1331111120243. The next prime is 1331111120299. The reversal of 1331111120294 is 4920211111331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331111120299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28421579 + ... + 28468374.

It is an arithmetic number, because the mean of its divisors is an integer number (249604673175).

Almost surely, 2^{1331111120294} is an apocalyptic number.

1331111120294 is a deficient number, since it is larger than the sum of its proper divisors (665726265106).

1331111120294 is a wasteful number, since it uses less digits than its factorization.

1331111120294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56901654.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 1331111120294 in words is "one trillion, three hundred thirty-one billion, one hundred eleven million, one hundred twenty thousand, two hundred ninety-four".