102525101412 has 96 divisors (see below), whose sum is σ = 249592092288. Its totient is φ = 32730614784.

The previous prime is 102525101407. The next prime is 102525101417. The reversal of 102525101412 is 214101525201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102525101407) and next prime (102525101417).

It is a super-2 number, since 2×102525101412² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102525101417) 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 31 ways as a sum of consecutive naturals, for example, 6508698 + ... + 6524430.

It is an arithmetic number, because the mean of its divisors is an integer number (2599917628).

Almost surely, 2^102525101412 is an apocalyptic number.

102525101412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102525101412 is an abundant number, since it is smaller than the sum of its proper divisors (147066990876).

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

102525101412 is a wasteful number, since it uses less digits than its factorization.

102525101412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16029 (or 16027 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

Adding to 102525101412 its reverse (214101525201), we get a palindrome (316626626613).

The spelling of 102525101412 in words is "one hundred two billion, five hundred twenty-five million, one hundred one thousand, four hundred twelve".