1303132312111 has 16 divisors (see below), whose sum is σ = 1494526722624. Its totient is φ = 1113048589824.

The previous prime is 1303132312109. The next prime is 1303132312123. The reversal of 1303132312111 is 1112132313031.

It is a cyclic number.

It is not a de Polignac number, because 1303132312111 - 2¹ = 1303132312109 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 (1303132312711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6182781 + ... + 6390073.

It is an arithmetic number, because the mean of its divisors is an integer number (93407920164).

Almost surely, 2^{1303132312111} is an apocalyptic number.

1303132312111 is a deficient number, since it is larger than the sum of its proper divisors (191394410513).

1303132312111 is a wasteful number, since it uses less digits than its factorization.

1303132312111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210450.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1303132312111 its reverse (1112132313031), we get a palindrome (2415264625142).

The spelling of 1303132312111 in words is "one trillion, three hundred three billion, one hundred thirty-two million, three hundred twelve thousand, one hundred eleven".