102110031430 has 32 divisors (see below), whose sum is σ = 200526824448. Its totient is φ = 37127244000.

The previous prime is 102110031407. The next prime is 102110031433. The reversal of 102110031430 is 34130011201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102110031433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1230429 + ... + 1310791.

It is an arithmetic number, because the mean of its divisors is an integer number (6266463264).

Almost surely, 2^102110031430 is an apocalyptic number.

102110031430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102110031430 is a deficient number, since it is larger than the sum of its proper divisors (98416793018).

102110031430 is a wasteful number, since it uses less digits than its factorization.

102110031430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91932.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 102110031430 its reverse (34130011201), we get a palindrome (136240042631).

The spelling of 102110031430 in words is "one hundred two billion, one hundred ten million, thirty-one thousand, four hundred thirty".