102031102102430 has 32 divisors (see below), whose sum is σ = 186006434600448. Its totient is φ = 40293434772000.

The previous prime is 102031102102421. The next prime is 102031102102439. The reversal of 102031102102430 is 34201201130201.

It is an interprime number because it is at equal distance from previous prime (102031102102421) and next prime (102031102102439).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102031102102439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207024626 + ... + 207516885.

It is an arithmetic number, because the mean of its divisors is an integer number (5812701081264).

Almost surely, 2^{102031102102430} is an apocalyptic number.

102031102102430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102031102102430 is a deficient number, since it is larger than the sum of its proper divisors (83975332498018).

102031102102430 is a wasteful number, since it uses less digits than its factorization.

102031102102430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414541832.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 102031102102430 its reverse (34201201130201), we get a palindrome (136232303232631).

The spelling of 102031102102430 in words is "one hundred two trillion, thirty-one billion, one hundred two million, one hundred two thousand, four hundred thirty".