1233101234211 has 96 divisors (see below), whose sum is σ = 2116969741824. Its totient is φ = 624754944000.

The previous prime is 1233101234111. The next prime is 1233101234311. The reversal of 1233101234211 is 1124321013321.

It is an interprime number because it is at equal distance from previous prime (1233101234111) and next prime (1233101234311).

It is not a de Polignac number, because 1233101234211 - 2¹⁹ = 1233100709923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1233101234011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17159091 + ... + 17230803.

It is an arithmetic number, because the mean of its divisors is an integer number (22051768144).

Almost surely, 2^{1233101234211} is an apocalyptic number.

1233101234211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1233101234211 is a deficient number, since it is larger than the sum of its proper divisors (883868507613).

1233101234211 is a wasteful number, since it uses less digits than its factorization.

1233101234211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71913 (or 71902 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1233101234211 its reverse (1124321013321), we get a palindrome (2357422247532).

The spelling of 1233101234211 in words is "one trillion, two hundred thirty-three billion, one hundred one million, two hundred thirty-four thousand, two hundred eleven".