1323212113030 has 64 divisors (see below), whose sum is σ = 2452476216960. Its totient is φ = 513879552000.

The previous prime is 1323212113009. The next prime is 1323212113039. The reversal of 1323212113030 is 303112123231.

It is a junction number, because it is equal to n+sod(n) for n = 1323212112992 and 1323212113010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323212113039) 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, 10616775 + ... + 10740685.

It is an arithmetic number, because the mean of its divisors is an integer number (38319940890).

Almost surely, 2^{1323212113030} is an apocalyptic number.

1323212113030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1323212113030 is a deficient number, since it is larger than the sum of its proper divisors (1129264103930).

1323212113030 is a wasteful number, since it uses less digits than its factorization.

1323212113030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124225.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1323212113030 its reverse (303112123231), we get a palindrome (1626324236261).

The spelling of 1323212113030 in words is "one trillion, three hundred twenty-three billion, two hundred twelve million, one hundred thirteen thousand, thirty".