1340221502111 has 8 divisors (see below), whose sum is σ = 1389194936448. Its totient is φ = 1291606848000.

The previous prime is 1340221502069. The next prime is 1340221502119. The reversal of 1340221502111 is 1112051220431.

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 1340221502111 - 2¹⁸ = 1340221239967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340221502119) 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, 89687450 + ... + 89702391.

It is an arithmetic number, because the mean of its divisors is an integer number (173649367056).

Almost surely, 2^{1340221502111} is an apocalyptic number.

1340221502111 is a deficient number, since it is larger than the sum of its proper divisors (48973434337).

1340221502111 is a wasteful number, since it uses less digits than its factorization.

1340221502111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179390113.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 1340221502111 its reverse (1112051220431), we get a palindrome (2452272722542).

The spelling of 1340221502111 in words is "one trillion, three hundred forty billion, two hundred twenty-one million, five hundred two thousand, one hundred eleven".