102021103302031 has 8 divisors (see below), whose sum is σ = 102073832396928. Its totient is φ = 101968384023000.

The previous prime is 102021103301993. The next prime is 102021103302109. The reversal of 102021103302031 is 130203301120201.

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 102021103302031 - 2⁹ = 102021103301519 is a prime.

It is a super-2 number, since 2×102021103302031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102021103302331) 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, 18384076 + ... + 23281246.

It is an arithmetic number, because the mean of its divisors is an integer number (12759229049616).

Almost surely, 2^{102021103302031} is an apocalyptic number.

102021103302031 is a deficient number, since it is larger than the sum of its proper divisors (52729094897).

102021103302031 is an equidigital number, since it uses as much as digits as its factorization.

102021103302031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4907933.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 102021103302031 its reverse (130203301120201), we get a palindrome (232224404422232).

The spelling of 102021103302031 in words is "one hundred two trillion, twenty-one billion, one hundred three million, three hundred two thousand, thirty-one".