133211011120 has 40 divisors (see below), whose sum is σ = 337871566800. Its totient is φ = 48440367360.

The previous prime is 133211011117. The next prime is 133211011133. The reversal of 133211011120 is 21110112331.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×133211011120² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 133211011094 and 133211011103.

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, 75687195 + ... + 75688954.

It is an arithmetic number, because the mean of its divisors is an integer number (8446789170).

Almost surely, 2^133211011120 is an apocalyptic number.

133211011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133211011120 is an abundant number, since it is smaller than the sum of its proper divisors (204660555680).

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

133211011120 is a wasteful number, since it uses less digits than its factorization.

133211011120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151376173 (or 151376167 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 133211011120 its reverse (21110112331), we get a palindrome (154321123451).

The spelling of 133211011120 in words is "one hundred thirty-three billion, two hundred eleven million, eleven thousand, one hundred twenty".