103212136236 has 48 divisors (see below), whose sum is σ = 265673761920. Its totient is φ = 30924981120.

The previous prime is 103212136211. The next prime is 103212136267. The reversal of 103212136236 is 632631212301.

It is a super-3 number, since 3×103212136236³ (a number of 34 digits) contains 333 as substring.

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, 4381006 + ... + 4404501.

It is an arithmetic number, because the mean of its divisors is an integer number (5534870040).

Almost surely, 2^103212136236 is an apocalyptic number.

It is an amenable number.

103212136236 is an abundant number, since it is smaller than the sum of its proper divisors (162461625684).

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

103212136236 is a wasteful number, since it uses less digits than its factorization.

103212136236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8785614 (or 8785612 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 103212136236 its reverse (632631212301), we get a palindrome (735843348537).

The spelling of 103212136236 in words is "one hundred three billion, two hundred twelve million, one hundred thirty-six thousand, two hundred thirty-six".