102335121672 has 32 divisors (see below), whose sum is σ = 292386062400. Its totient is φ = 29238606144.

The previous prime is 102335121661. The next prime is 102335121719. The reversal of 102335121672 is 276121533201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304568647 + ... + 304568982.

It is an arithmetic number, because the mean of its divisors is an integer number (9137064450).

Almost surely, 2^102335121672 is an apocalyptic number.

102335121672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102335121672 is an abundant number, since it is smaller than the sum of its proper divisors (190050940728).

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

102335121672 is a wasteful number, since it uses less digits than its factorization.

102335121672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609137645 (or 609137641 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

Adding to 102335121672 its reverse (276121533201), we get a palindrome (378456654873).

The spelling of 102335121672 in words is "one hundred two billion, three hundred thirty-five million, one hundred twenty-one thousand, six hundred seventy-two".