1233320133111 has 16 divisors (see below), whose sum is σ = 1794004278528. Its totient is φ = 747431712000.

The previous prime is 1233320133061. The next prime is 1233320133121. The reversal of 1233320133111 is 1113310233321.

It is not a de Polignac number, because 1233320133111 - 2¹¹ = 1233320131063 is a prime.

It is a super-3 number, since 3×1233320133111³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233320133121) 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, 152251 + ... + 1577916.

It is an arithmetic number, because the mean of its divisors is an integer number (112125267408).

Almost surely, 2^{1233320133111} is an apocalyptic number.

1233320133111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1233320133111 is a deficient number, since it is larger than the sum of its proper divisors (560684145417).

1233320133111 is a wasteful number, since it uses less digits than its factorization.

1233320133111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1751782.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 1233320133111 its reverse (1113310233321), we get a palindrome (2346630366432).

The spelling of 1233320133111 in words is "one trillion, two hundred thirty-three billion, three hundred twenty million, one hundred thirty-three thousand, one hundred eleven".