1010121300 has 288 divisors, whose sum is σ = 3506025600. Its totient is φ = 248555520.

The previous prime is 1010121289. The next prime is 1010121313. The reversal of 1010121300 is 31210101.

1010121300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2707914 + ... + 2708286.

It is an arithmetic number, because the mean of its divisors is an integer number (12173700).

Almost surely, 2^1010121300 is an apocalyptic number.

1010121300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010121300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1753012800).

1010121300 is an abundant number, since it is smaller than the sum of its proper divisors (2495904300).

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

1010121300 is a wasteful number, since it uses less digits than its factorization.

1010121300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1010121300 is about 31782.4055099673. The cubic root of 1010121300 is about 1003.3624479385.

Adding to 1010121300 its reverse (31210101), we get a palindrome (1041331401).

The spelling of 1010121300 in words is "one billion, ten million, one hundred twenty-one thousand, three hundred".