1303212101010 has 64 divisors (see below), whose sum is σ = 3158472096000. Its totient is φ = 344105959680.

The previous prime is 1303212100951. The next prime is 1303212101017. The reversal of 1303212101010 is 101012123031.

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 (1303212101017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30102780 + ... + 30146040.

It is an arithmetic number, because the mean of its divisors is an integer number (49351126500).

Almost surely, 2^{1303212101010} is an apocalyptic number.

1303212101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1303212101010 is an abundant number, since it is smaller than the sum of its proper divisors (1855259994990).

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

1303212101010 is a wasteful number, since it uses less digits than its factorization.

1303212101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53123.

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

Adding to 1303212101010 its reverse (101012123031), we get a palindrome (1404224224041).

The spelling of 1303212101010 in words is "one trillion, three hundred three billion, two hundred twelve million, one hundred one thousand, ten".