1020131233300 has 36 divisors (see below), whose sum is σ = 2215234201180. Its totient is φ = 407766885120.

The previous prime is 1020131233283. The next prime is 1020131233327. The reversal of 1020131233300 is 33321310201.

It can be written as a sum of positive squares in 6 ways, for example, as 465544206864 + 554587026436 = 682308^2 + 744706^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3426489 + ... + 3712288.

Almost surely, 2^{1020131233300} is an apocalyptic number.

1020131233300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1020131233300 is an abundant number, since it is smaller than the sum of its proper divisors (1195102967880).

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

1020131233300 is a wasteful number, since it uses less digits than its factorization.

1020131233300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7140220 (or 7140213 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1020131233300 its reverse (33321310201), we get a palindrome (1053452543501).

The spelling of 1020131233300 in words is "one trillion, twenty billion, one hundred thirty-one million, two hundred thirty-three thousand, three hundred".