1321332120130 has 16 divisors (see below), whose sum is σ = 2594615799744. Its totient is φ = 480484407280.

The previous prime is 1321332120113. The next prime is 1321332120187. The reversal of 1321332120130 is 310212331231.

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

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, 6006054982 + ... + 6006055201.

It is an arithmetic number, because the mean of its divisors is an integer number (162163487484).

Almost surely, 2^{1321332120130} is an apocalyptic number.

1321332120130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1321332120130 is a deficient number, since it is larger than the sum of its proper divisors (1273283679614).

1321332120130 is a wasteful number, since it uses less digits than its factorization.

1321332120130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12012110201.

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

Adding to 1321332120130 its reverse (310212331231), we get a palindrome (1631544451361).

The spelling of 1321332120130 in words is "one trillion, three hundred twenty-one billion, three hundred thirty-two million, one hundred twenty thousand, one hundred thirty".