1232533311135 has 32 divisors (see below), whose sum is σ = 2265575104512. Its totient is φ = 560493822720.

The previous prime is 1232533311131. The next prime is 1232533311167. The reversal of 1232533311135 is 5311133352321.

It is not a de Polignac number, because 1232533311135 - 2² = 1232533311131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1232533311096 and 1232533311105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232533311131) 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, 30708774 + ... + 30748883.

It is an arithmetic number, because the mean of its divisors is an integer number (70799222016).

Almost surely, 2^{1232533311135} is an apocalyptic number.

1232533311135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1232533311135 is a deficient number, since it is larger than the sum of its proper divisors (1033041793377).

1232533311135 is a wasteful number, since it uses less digits than its factorization.

1232533311135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61457863.

The product of its digits is 24300, while the sum is 33.

Adding to 1232533311135 its reverse (5311133352321), we get a palindrome (6543666663456).

The spelling of 1232533311135 in words is "one trillion, two hundred thirty-two billion, five hundred thirty-three million, three hundred eleven thousand, one hundred thirty-five".