102112120030310 has 48 divisors (see below), whose sum is σ = 199736287633440. Its totient is φ = 37568762300160.

The previous prime is 102112120030307. The next prime is 102112120030367. The reversal of 102112120030310 is 13030021211201.

It is a super-2 number, since 2×102112120030310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107036450 + ... + 107986229.

It is an arithmetic number, because the mean of its divisors is an integer number (4161172659030).

Almost surely, 2^{102112120030310} is an apocalyptic number.

102112120030310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102112120030310 is a deficient number, since it is larger than the sum of its proper divisors (97624167603130).

102112120030310 is a wasteful number, since it uses less digits than its factorization.

102112120030310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215022993 (or 215022980 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 102112120030310 its reverse (13030021211201), we get a palindrome (115142141241511).

The spelling of 102112120030310 in words is "one hundred two trillion, one hundred twelve billion, one hundred twenty million, thirty thousand, three hundred ten".