133102322120020 has 96 divisors (see below), whose sum is σ = 305302905363456. Its totient is φ = 48340932710400.

The previous prime is 133102322119981. The next prime is 133102322120021. The reversal of 133102322120020 is 20021223201331.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 133102322119973 and 133102322120000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133102322120021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 983856622 + ... + 983991898.

It is an arithmetic number, because the mean of its divisors is an integer number (3180238597536).

Almost surely, 2^{133102322120020} is an apocalyptic number.

133102322120020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133102322120020 is an abundant number, since it is smaller than the sum of its proper divisors (172200583243436).

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

133102322120020 is a wasteful number, since it uses less digits than its factorization.

133102322120020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140801 (or 140799 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 133102322120020 its reverse (20021223201331), we get a palindrome (153123545321351).

The spelling of 133102322120020 in words is "one hundred thirty-three trillion, one hundred two billion, three hundred twenty-two million, one hundred twenty thousand, twenty".