133100131010 has 128 divisors (see below), whose sum is σ = 312473894400. Its totient is φ = 39604561920.

The previous prime is 133100130983. The next prime is 133100131063. The reversal of 133100131010 is 10131001331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1953884 + ... + 2020856.

It is an arithmetic number, because the mean of its divisors is an integer number (2441202300).

Almost surely, 2^133100131010 is an apocalyptic number.

133100131010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133100131010 is an abundant number, since it is smaller than the sum of its proper divisors (179373763390).

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

133100131010 is a wasteful number, since it uses less digits than its factorization.

133100131010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67116.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 133100131010 its reverse (10131001331), we get a palindrome (143231132341).

The spelling of 133100131010 in words is "one hundred thirty-three billion, one hundred million, one hundred thirty-one thousand, ten".