133148111300 has 36 divisors (see below), whose sum is σ = 289014040980. Its totient is φ = 53244011520.

The previous prime is 133148111273. The next prime is 133148111339. The reversal of 133148111300 is 3111841331.

It can be written as a sum of positive squares in 6 ways, for example, as 5774784064 + 127373327236 = 75992^2 + 356894^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 133148111300.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164252 + ... + 541548.

It is an arithmetic number, because the mean of its divisors is an integer number (8028167805).

Almost surely, 2^133148111300 is an apocalyptic number.

133148111300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133148111300 is an abundant number, since it is smaller than the sum of its proper divisors (155865929680).

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

133148111300 is a wasteful number, since it uses less digits than its factorization.

133148111300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380840 (or 380833 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 133148111300 its reverse (3111841331), we get a palindrome (136259952631).

The spelling of 133148111300 in words is "one hundred thirty-three billion, one hundred forty-eight million, one hundred eleven thousand, three hundred".