102101310030 has 32 divisors (see below), whose sum is σ = 246510480384. Its totient is φ = 27063978656.

The previous prime is 102101310029. The next prime is 102101310049. The reversal of 102101310030 is 30013101201.

It is a junction number, because it is equal to n+sod(n) for n = 102101309988 and 102101310015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10184742 + ... + 10194761.

It is an arithmetic number, because the mean of its divisors is an integer number (7703452512).

Almost surely, 2^102101310030 is an apocalyptic number.

102101310030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102101310030 is an abundant number, since it is smaller than the sum of its proper divisors (144409170354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102101310030 is a wasteful number, since it uses less digits than its factorization.

102101310030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20379680.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 102101310030 its reverse (30013101201), we get a palindrome (132114411231).

The spelling of 102101310030 in words is "one hundred two billion, one hundred one million, three hundred ten thousand, thirty".