133103556124 has 24 divisors (see below), whose sum is σ = 290407759488. Its totient is φ = 51858528240.

The previous prime is 133103556101. The next prime is 133103556191. The reversal of 133103556124 is 421655301331.

133103556124 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 133103556124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216076894 + ... + 216077509.

It is an arithmetic number, because the mean of its divisors is an integer number (12100323312).

Almost surely, 2^133103556124 is an apocalyptic number.

133103556124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

133103556124 is an abundant number, since it is smaller than the sum of its proper divisors (157304203364).

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

133103556124 is a wasteful number, since it uses less digits than its factorization.

133103556124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432154425 (or 432154423 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

Adding to 133103556124 its reverse (421655301331), we get a palindrome (554758857455).

The spelling of 133103556124 in words is "one hundred thirty-three billion, one hundred three million, five hundred fifty-six thousand, one hundred twenty-four".