1301031120212 has 48 divisors (see below), whose sum is σ = 2426639523840. Its totient is φ = 608919323232.

The previous prime is 1301031120199. The next prime is 1301031120241. The reversal of 1301031120212 is 2120211301031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54154739 + ... + 54178757.

It is an arithmetic number, because the mean of its divisors is an integer number (50554990080).

Almost surely, 2^{1301031120212} is an apocalyptic number.

It is an amenable number.

1301031120212 is a deficient number, since it is larger than the sum of its proper divisors (1125608403628).

1301031120212 is a wasteful number, since it uses less digits than its factorization.

1301031120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36620 (or 36618 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1301031120212 its reverse (2120211301031), we get a palindrome (3421242421243).

The spelling of 1301031120212 in words is "one trillion, three hundred one billion, thirty-one million, one hundred twenty thousand, two hundred twelve".