103554430212 has 12 divisors (see below), whose sum is σ = 241627003856. Its totient is φ = 34518143400.

The previous prime is 103554430193. The next prime is 103554430219. The reversal of 103554430212 is 212034455301.

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

It is a super-3 number, since 3×103554430212³ (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 103554430212.

It is not an unprimeable number, because it can be changed into a prime (103554430219) 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, 4314767914 + ... + 4314767937.

Almost surely, 2^103554430212 is an apocalyptic number.

103554430212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103554430212 is an abundant number, since it is smaller than the sum of its proper divisors (138072573644).

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

103554430212 is a wasteful number, since it uses less digits than its factorization.

103554430212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8629535858 (or 8629535856 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 103554430212 its reverse (212034455301), we get a palindrome (315588885513).

The spelling of 103554430212 in words is "one hundred three billion, five hundred fifty-four million, four hundred thirty thousand, two hundred twelve".