102120133331 has 8 divisors (see below), whose sum is σ = 106724853504. Its totient is φ = 97529139400.

The previous prime is 102120133307. The next prime is 102120133333. The reversal of 102120133331 is 133331021201.

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 102120133331 - 2³⁰ = 101046391507 is a prime.

It is a super-2 number, since 2×102120133331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102120133333) 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, 3416345 + ... + 3446106.

It is an arithmetic number, because the mean of its divisors is an integer number (13340606688).

Almost surely, 2^102120133331 is an apocalyptic number.

102120133331 is a deficient number, since it is larger than the sum of its proper divisors (4604720173).

102120133331 is an equidigital number, since it uses as much as digits as its factorization.

102120133331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6863121.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 102120133331 its reverse (133331021201), we get a palindrome (235451154532).

The spelling of 102120133331 in words is "one hundred two billion, one hundred twenty million, one hundred thirty-three thousand, three hundred thirty-one".