102030311213260 has 24 divisors (see below), whose sum is σ = 214273588324320. Its totient is φ = 40810232146944.

The previous prime is 102030311213119. The next prime is 102030311213261. The reversal of 102030311213260 is 62312113030201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (102030311213261) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 117828984 + ... + 118691743.

It is an arithmetic number, because the mean of its divisors is an integer number (8928066180180).

Almost surely, 2^{102030311213260} is an apocalyptic number.

102030311213260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102030311213260 is an abundant number, since it is smaller than the sum of its proper divisors (112243277111060).

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

102030311213260 is a wasteful number, since it uses less digits than its factorization.

102030311213260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236542305 (or 236542303 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 102030311213260 its reverse (62312113030201), we get a palindrome (164342424243461).

The spelling of 102030311213260 in words is "one hundred two trillion, thirty billion, three hundred eleven million, two hundred thirteen thousand, two hundred sixty".