103635061212 has 12 divisors (see below), whose sum is σ = 241815142856. Its totient is φ = 34545020400.

The previous prime is 103635061193. The next prime is 103635061213. The reversal of 103635061212 is 212160536301.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×103635061212³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103635061212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103635061213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4318127539 + ... + 4318127562.

Almost surely, 2^103635061212 is an apocalyptic number.

103635061212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103635061212 is an abundant number, since it is smaller than the sum of its proper divisors (138180081644).

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

103635061212 is a wasteful number, since it uses less digits than its factorization.

103635061212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8636255108 (or 8636255106 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 103635061212 its reverse (212160536301), we get a palindrome (315795597513).

The spelling of 103635061212 in words is "one hundred three billion, six hundred thirty-five million, sixty-one thousand, two hundred twelve".