1301213111302 has 8 divisors (see below), whose sum is σ = 2101959641376. Its totient is φ = 600559897512.

The previous prime is 1301213111281. The next prime is 1301213111321. The reversal of 1301213111302 is 2031113121031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1301213111302² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1301213111302.

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 3 ways as a sum of consecutive naturals, for example, 25023329038 + ... + 25023329089.

It is an arithmetic number, because the mean of its divisors is an integer number (262744955172).

Almost surely, 2^{1301213111302} is an apocalyptic number.

1301213111302 is a deficient number, since it is larger than the sum of its proper divisors (800746530074).

1301213111302 is a wasteful number, since it uses less digits than its factorization.

1301213111302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50046658142.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1301213111302 its reverse (2031113121031), we get a palindrome (3332326232333).

It can be divided in two parts, 130121 and 3111302, that added together give a palindrome (3241423).

The spelling of 1301213111302 in words is "one trillion, three hundred one billion, two hundred thirteen million, one hundred eleven thousand, three hundred two".