1020313111301 has 16 divisors (see below), whose sum is σ = 1149022169088. Its totient is φ = 897598767600.

The previous prime is 1020313111261. The next prime is 1020313111303. The reversal of 1020313111301 is 1031113130201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1020313111301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1020313111301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020313111303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11016950 + ... + 11109176.

It is an arithmetic number, because the mean of its divisors is an integer number (71813885568).

Almost surely, 2^{1020313111301} is an apocalyptic number.

1020313111301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1020313111301 is a deficient number, since it is larger than the sum of its proper divisors (128709057787).

1020313111301 is a wasteful number, since it uses less digits than its factorization.

1020313111301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124712.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1020313111301 its reverse (1031113130201), we get a palindrome (2051426241502).

The spelling of 1020313111301 in words is "one trillion, twenty billion, three hundred thirteen million, one hundred eleven thousand, three hundred one".