102001121133330 has 32 divisors (see below), whose sum is σ = 244811601417600. Its totient is φ = 27199308891392.

The previous prime is 102001121133311. The next prime is 102001121133377. The reversal of 102001121133330 is 33331121100201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102001121133297 and 102001121133306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61041735 + ... + 62690474.

It is an arithmetic number, because the mean of its divisors is an integer number (7650362544300).

Almost surely, 2^{102001121133330} is an apocalyptic number.

102001121133330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102001121133330 is an abundant number, since it is smaller than the sum of its proper divisors (142810480284270).

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

102001121133330 is a wasteful number, since it uses less digits than its factorization.

102001121133330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123759698.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 102001121133330 its reverse (33331121100201), we get a palindrome (135332242233531).

The spelling of 102001121133330 in words is "one hundred two trillion, one billion, one hundred twenty-one million, one hundred thirty-three thousand, three hundred thirty".