133244443102 has 16 divisors (see below), whose sum is σ = 206516145024. Its totient is φ = 64409940000.

The previous prime is 133244443099. The next prime is 133244443103. The reversal of 133244443102 is 201344442331.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133244443103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 989149 + ... + 1115752.

It is an arithmetic number, because the mean of its divisors is an integer number (12907259064).

Almost surely, 2^133244443102 is an apocalyptic number.

133244443102 is a deficient number, since it is larger than the sum of its proper divisors (73271701922).

133244443102 is a wasteful number, since it uses less digits than its factorization.

133244443102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105955.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 133244443102 its reverse (201344442331), we get a palindrome (334588885433).

The spelling of 133244443102 in words is "one hundred thirty-three billion, two hundred forty-four million, four hundred forty-three thousand, one hundred two".