1233210221034 has 128 divisors (see below), whose sum is σ = 2850207575040. Its totient is φ = 352364812800.

The previous prime is 1233210221029. The next prime is 1233210221039. The reversal of 1233210221034 is 4301220123321.

It is an interprime number because it is at equal distance from previous prime (1233210221029) and next prime (1233210221039).

It is a junction number, because it is equal to n+sod(n) for n = 1233210220995 and 1233210221013.

It is not an unprimeable number, because it can be changed into a prime (1233210221039) 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 63 ways as a sum of consecutive naturals, for example, 9544837 + ... + 9673175.

It is an arithmetic number, because the mean of its divisors is an integer number (22267246680).

Almost surely, 2^{1233210221034} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1233210221034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1425103787520).

1233210221034 is an abundant number, since it is smaller than the sum of its proper divisors (1616997354006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1233210221034 is a wasteful number, since it uses less digits than its factorization.

1233210221034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128516.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1233210221034 its reverse (4301220123321), we get a palindrome (5534430344355).

The spelling of 1233210221034 in words is "one trillion, two hundred thirty-three billion, two hundred ten million, two hundred twenty-one thousand, thirty-four".