133021323102 has 32 divisors (see below), whose sum is σ = 270306028800. Its totient is φ = 43632267840.

The previous prime is 133021323059. The next prime is 133021323137. The reversal of 133021323102 is 201323120331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75727 + ... + 521322.

It is an arithmetic number, because the mean of its divisors is an integer number (8447063400).

Almost surely, 2^133021323102 is an apocalyptic number.

133021323102 is an abundant number, since it is smaller than the sum of its proper divisors (137284705698).

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

133021323102 is a wasteful number, since it uses less digits than its factorization.

133021323102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597648.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 133021323102 its reverse (201323120331), we get a palindrome (334344443433).

The spelling of 133021323102 in words is "one hundred thirty-three billion, twenty-one million, three hundred twenty-three thousand, one hundred two".