1313233200111 has 32 divisors (see below), whose sum is σ = 2094709736448. Its totient is φ = 715527648000.

The previous prime is 1313233200101. The next prime is 1313233200143. The reversal of 1313233200111 is 1110023323131.

It is a happy number.

It is not a de Polignac number, because 1313233200111 - 2⁶ = 1313233200047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313233200101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4135390 + ... + 4441611.

It is an arithmetic number, because the mean of its divisors is an integer number (65459679264).

Almost surely, 2^{1313233200111} is an apocalyptic number.

1313233200111 is a deficient number, since it is larger than the sum of its proper divisors (781476536337).

1313233200111 is a wasteful number, since it uses less digits than its factorization.

1313233200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8577351.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1313233200111 its reverse (1110023323131), we get a palindrome (2423256523242).

The spelling of 1313233200111 in words is "one trillion, three hundred thirteen billion, two hundred thirty-three million, two hundred thousand, one hundred eleven".