133421020150 has 24 divisors (see below), whose sum is σ = 270723380184. Its totient is φ = 48516734400.

The previous prime is 133421020147. The next prime is 133421020153. The reversal of 133421020150 is 51020124331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (133421020147) and next prime (133421020153).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133421020153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121291287 + ... + 121292386.

It is an arithmetic number, because the mean of its divisors is an integer number (11280140841).

Almost surely, 2^133421020150 is an apocalyptic number.

133421020150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133421020150 is an abundant number, since it is smaller than the sum of its proper divisors (137302360034).

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

133421020150 is a wasteful number, since it uses less digits than its factorization.

133421020150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242583696 (or 242583691 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 133421020150 its reverse (51020124331), we get a palindrome (184441144481).

The spelling of 133421020150 in words is "one hundred thirty-three billion, four hundred twenty-one million, twenty thousand, one hundred fifty".