1320102101 has 8 divisors (see below), whose sum is σ = 1331574720. Its totient is φ = 1308672288.

The previous prime is 1320102097. The next prime is 1320102131. The reversal of 1320102101 is 1012010231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1320102101 - 2² = 1320102097 is a prime.

It is a super-2 number, since 2×1320102101² = 3485339114129228402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320102131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52865 + ... + 73721.

It is an arithmetic number, because the mean of its divisors is an integer number (166446840).

Almost surely, 2^1320102101 is an apocalyptic number.

It is an amenable number.

1320102101 is a deficient number, since it is larger than the sum of its proper divisors (11472619).

1320102101 is a wasteful number, since it uses less digits than its factorization.

1320102101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21403.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1320102101 is about 36333.2093407670. The cubic root of 1320102101 is about 1096.9895927994.

Adding to 1320102101 its reverse (1012010231), we get a palindrome (2332112332).

The spelling of 1320102101 in words is "one billion, three hundred twenty million, one hundred two thousand, one hundred one".