1233012211113 has 8 divisors (see below), whose sum is σ = 1644042470400. Its totient is φ = 821995046288.

The previous prime is 1233012211103. The next prime is 1233012211117. The reversal of 1233012211113 is 3111122103321.

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 1233012211113 - 2⁹ = 1233012210601 is a prime.

It is a super-2 number, since 2×1233012211113² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1233012211113.

It is not an unprimeable number, because it can be changed into a prime (1233012211117) 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, 3051753 + ... + 3432086.

It is an arithmetic number, because the mean of its divisors is an integer number (205505308800).

Almost surely, 2^{1233012211113} is an apocalyptic number.

It is an amenable number.

1233012211113 is a deficient number, since it is larger than the sum of its proper divisors (411030259287).

1233012211113 is an equidigital number, since it uses as much as digits as its factorization.

1233012211113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6547231.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1233012211113 its reverse (3111122103321), we get a palindrome (4344134314434).

The spelling of 1233012211113 in words is "one trillion, two hundred thirty-three billion, twelve million, two hundred eleven thousand, one hundred thirteen".