1320000320101 has 16 divisors (see below), whose sum is σ = 1424092658688. Its totient is φ = 1218848800000.

The previous prime is 1320000320081. The next prime is 1320000320129. The reversal of 1320000320101 is 1010230000231.

It is a cyclic number.

It is not a de Polignac number, because 1320000320101 - 2¹⁹ = 1319999795813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320000350101) 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, 32371476 + ... + 32412226.

It is an arithmetic number, because the mean of its divisors is an integer number (89005791168).

Almost surely, 2^{1320000320101} is an apocalyptic number.

It is an amenable number.

1320000320101 is a deficient number, since it is larger than the sum of its proper divisors (104092338587).

1320000320101 is a wasteful number, since it uses less digits than its factorization.

1320000320101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76772.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1320000320101 its reverse (1010230000231), we get a palindrome (2330230320332).

The spelling of 1320000320101 in words is "one trillion, three hundred twenty billion, three hundred twenty thousand, one hundred one".