102133002031 has 4 divisors (see below), whose sum is σ = 102235443352. Its totient is φ = 102030560712.

The previous prime is 102133002019. The next prime is 102133002043. The reversal of 102133002031 is 130200331201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130200331201 = 4651 ⋅27994051.

It is an interprime number because it is at equal distance from previous prime (102133002019) and next prime (102133002043).

It is a cyclic number.

It is not a de Polignac number, because 102133002031 - 2³¹ = 99985518383 is a prime.

It is a super-2 number, since 2×102133002031² (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 = 102133001996 and 102133002014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102133002011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51219165 + ... + 51221158.

It is an arithmetic number, because the mean of its divisors is an integer number (25558860838).

Almost surely, 2^102133002031 is an apocalyptic number.

102133002031 is a deficient number, since it is larger than the sum of its proper divisors (102441321).

102133002031 is an equidigital number, since it uses as much as digits as its factorization.

102133002031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102441320.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 102133002031 its reverse (130200331201), we get a palindrome (232333333232).

The spelling of 102133002031 in words is "one hundred two billion, one hundred thirty-three million, two thousand, thirty-one".