102230123331 has 32 divisors (see below), whose sum is σ = 156195578880. Its totient is φ = 58261303296.

The previous prime is 102230123323. The next prime is 102230123357. The reversal of 102230123331 is 133321032201.

It is not a de Polignac number, because 102230123331 - 2³ = 102230123323 is a prime.

It is a super-3 number, since 3×102230123331³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 102230123298 and 102230123307.

It is not an unprimeable number, because it can be changed into a prime (102230123381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13705555 + ... + 13713011.

It is an arithmetic number, because the mean of its divisors is an integer number (4881111840).

Almost surely, 2^102230123331 is an apocalyptic number.

102230123331 is a deficient number, since it is larger than the sum of its proper divisors (53965455549).

102230123331 is a wasteful number, since it uses less digits than its factorization.

102230123331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9123.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 102230123331 its reverse (133321032201), we get a palindrome (235551155532).

The spelling of 102230123331 in words is "one hundred two billion, two hundred thirty million, one hundred twenty-three thousand, three hundred thirty-one".