1301123210010 has 32 divisors (see below), whose sum is σ = 3362903066880. Its totient is φ = 320276482368.

The previous prime is 1301123209979. The next prime is 1301123210011. The reversal of 1301123210010 is 100123211031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (1301123210011) by changing a digit.

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, 1668106290 + ... + 1668107069.

It is an arithmetic number, because the mean of its divisors is an integer number (105090720840).

Almost surely, 2^{1301123210010} is an apocalyptic number.

1301123210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1301123210010 is an abundant number, since it is smaller than the sum of its proper divisors (2061779856870).

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

1301123210010 is a wasteful number, since it uses less digits than its factorization.

1301123210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336213382.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1301123210010 its reverse (100123211031), we get a palindrome (1401246421041).

The spelling of 1301123210010 in words is "one trillion, three hundred one billion, one hundred twenty-three million, two hundred ten thousand, ten".