102101334321 has 8 divisors (see below), whose sum is σ = 155582985664. Its totient is φ = 58343619600.

The previous prime is 102101334319. The next prime is 102101334337. The reversal of 102101334321 is 123433101201.

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

It is not a de Polignac number, because 102101334321 - 2¹ = 102101334319 is a prime.

It is a super-2 number, since 2×102101334321² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 4861968301 = 102101334321 / (1 + 0 + 2 + 1 + 0 + 1 + 3 + 3 + 4 + 3 + 2 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102101334221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2430984130 + ... + 2430984171.

It is an arithmetic number, because the mean of its divisors is an integer number (19447873208).

Almost surely, 2^102101334321 is an apocalyptic number.

It is an amenable number.

102101334321 is a deficient number, since it is larger than the sum of its proper divisors (53481651343).

102101334321 is an equidigital number, since it uses as much as digits as its factorization.

102101334321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4861968311.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 102101334321 its reverse (123433101201), we get a palindrome (225534435522).

The spelling of 102101334321 in words is "one hundred two billion, one hundred one million, three hundred thirty-four thousand, three hundred twenty-one".