133001213310 has 96 divisors (see below), whose sum is σ = 395529039360. Its totient is φ = 30375244224.

The previous prime is 133001213309. The next prime is 133001213329. The reversal of 133001213310 is 13312100331.

It is a happy number.

133001213310 is a `hidden beast` number, since 1 + 330 + 0 + 1 + 2 + 1 + 331 + 0 = 666.

It is a super-2 number, since 2×133001213310² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 684181 + ... + 856799.

It is an arithmetic number, because the mean of its divisors is an integer number (4120094160).

Almost surely, 2^133001213310 is an apocalyptic number.

133001213310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 133001213310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197764519680).

133001213310 is an abundant number, since it is smaller than the sum of its proper divisors (262527826050).

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

133001213310 is a wasteful number, since it uses less digits than its factorization.

133001213310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173862 (or 173859 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 133001213310 its reverse (13312100331), we get a palindrome (146313313641).

The spelling of 133001213310 in words is "one hundred thirty-three billion, one million, two hundred thirteen thousand, three hundred ten".