102123330031 has 8 divisors (see below), whose sum is σ = 107132781600. Its totient is φ = 97213075680.

The previous prime is 102123330013. The next prime is 102123330047. The reversal of 102123330031 is 130033321201.

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 102123330031 - 2²⁹ = 101586459119 is a prime.

It is a super-2 number, since 2×102123330031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102123329990 and 102123330008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102123330091) 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, 24797196 + ... + 24801313.

It is an arithmetic number, because the mean of its divisors is an integer number (13391597700).

Almost surely, 2^102123330031 is an apocalyptic number.

102123330031 is a deficient number, since it is larger than the sum of its proper divisors (5009451569).

102123330031 is an equidigital number, since it uses as much as digits as its factorization.

102123330031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49598609.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 102123330031 its reverse (130033321201), we get a palindrome (232156651232).

The spelling of 102123330031 in words is "one hundred two billion, one hundred twenty-three million, three hundred thirty thousand, thirty-one".