101430124212 has 12 divisors (see below), whose sum is σ = 236670289856. Its totient is φ = 33810041400.

The previous prime is 101430124199. The next prime is 101430124231. The reversal of 101430124212 is 212421034101.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4226255164 + ... + 4226255187.

Almost surely, 2^101430124212 is an apocalyptic number.

101430124212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101430124212 is an abundant number, since it is smaller than the sum of its proper divisors (135240165644).

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

101430124212 is a wasteful number, since it uses less digits than its factorization.

101430124212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8452510358 (or 8452510356 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 101430124212 its reverse (212421034101), we get a palindrome (313851158313).

The spelling of 101430124212 in words is "one hundred one billion, four hundred thirty million, one hundred twenty-four thousand, two hundred twelve".