1350621612111 has 8 divisors (see below), whose sum is σ = 1816765354800. Its totient is φ = 892446138752.

The previous prime is 1350621612103. The next prime is 1350621612121. The reversal of 1350621612111 is 1112161260531.

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

It is a cyclic number.

It is not a de Polignac number, because 1350621612111 - 2³ = 1350621612103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350621612121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1992066936 + ... + 1992067613.

It is an arithmetic number, because the mean of its divisors is an integer number (227095669350).

Almost surely, 2^{1350621612111} is an apocalyptic number.

1350621612111 is a deficient number, since it is larger than the sum of its proper divisors (466143742689).

1350621612111 is a wasteful number, since it uses less digits than its factorization.

1350621612111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3984134665.

The product of its (nonzero) digits is 2160, while the sum is 30.

Adding to 1350621612111 its reverse (1112161260531), we get a palindrome (2462782872642).

The spelling of 1350621612111 in words is "one trillion, three hundred fifty billion, six hundred twenty-one million, six hundred twelve thousand, one hundred eleven".