102020031133330 has 16 divisors (see below), whose sum is σ = 183641628622680. Its totient is φ = 40806774101632.

The previous prime is 102020031133309. The next prime is 102020031133373. The reversal of 102020031133330 is 33331130020201.

It can be written as a sum of positive squares in 4 ways, for example, as 93679885672569 + 8340145460761 = 9678837^2 + 2887931^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154447915 + ... + 155107054.

Almost surely, 2^{102020031133330} is an apocalyptic number.

102020031133330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102020031133330 is a deficient number, since it is larger than the sum of its proper divisors (81621597489350).

102020031133330 is a wasteful number, since it uses less digits than its factorization.

102020031133330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309587933.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 102020031133330 its reverse (33331130020201), we get a palindrome (135351161153531).

The spelling of 102020031133330 in words is "one hundred two trillion, twenty billion, thirty-one million, one hundred thirty-three thousand, three hundred thirty".