102044133331 has 16 divisors (see below), whose sum is σ = 119127177216. Its totient is φ = 85588167456.

The previous prime is 102044133319. The next prime is 102044133353. The reversal of 102044133331 is 133331440201.

It is a cyclic number.

It is not a de Polignac number, because 102044133331 - 2¹⁹ = 102043609043 is a prime.

It is a super-3 number, since 3×102044133331³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102044133296 and 102044133305.

It is not an unprimeable number, because it can be changed into a prime (102044133361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1760250 + ... + 1817296.

It is an arithmetic number, because the mean of its divisors is an integer number (7445448576).

Almost surely, 2^102044133331 is an apocalyptic number.

102044133331 is a deficient number, since it is larger than the sum of its proper divisors (17083043885).

102044133331 is an equidigital number, since it uses as much as digits as its factorization.

102044133331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62538.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 102044133331 its reverse (133331440201), we get a palindrome (235375573532).

The spelling of 102044133331 in words is "one hundred two billion, forty-four million, one hundred thirty-three thousand, three hundred thirty-one".