1320230120032 has 48 divisors (see below), whose sum is σ = 2826478398240. Its totient is φ = 604493273088.

The previous prime is 1320230119987. The next prime is 1320230120051. The reversal of 1320230120032 is 2300210320231.

It is a junction number, because it is equal to n+sod(n) for n = 1320230119991 and 1320230120009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32775732 + ... + 32815987.

It is an arithmetic number, because the mean of its divisors is an integer number (58884966630).

Almost surely, 2^{1320230120032} is an apocalyptic number.

It is an amenable number.

1320230120032 is an abundant number, since it is smaller than the sum of its proper divisors (1506248278208).

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

1320230120032 is a wasteful number, since it uses less digits than its factorization.

1320230120032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65591783 (or 65591775 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1320230120032 its reverse (2300210320231), we get a palindrome (3620440440263).

The spelling of 1320230120032 in words is "one trillion, three hundred twenty billion, two hundred thirty million, one hundred twenty thousand, thirty-two".