1320322320130 has 32 divisors (see below), whose sum is σ = 2598791283648. Its totient is φ = 478976769600.

The previous prime is 1320322320101. The next prime is 1320322320133. The reversal of 1320322320130 is 310232230231.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1320322320133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14208952 + ... + 14301571.

It is an arithmetic number, because the mean of its divisors is an integer number (81212227614).

Almost surely, 2^{1320322320130} is an apocalyptic number.

1320322320130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320322320130 is a deficient number, since it is larger than the sum of its proper divisors (1278468963518).

1320322320130 is a wasteful number, since it uses less digits than its factorization.

1320322320130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28510962.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1320322320130 its reverse (310232230231), we get a palindrome (1630554550361).

The spelling of 1320322320130 in words is "one trillion, three hundred twenty billion, three hundred twenty-two million, three hundred twenty thousand, one hundred thirty".