103020223122311 has 16 divisors (see below), whose sum is σ = 113437816512768. Its totient is φ = 92778010372800.

The previous prime is 103020223122283. The next prime is 103020223122343. The reversal of 103020223122311 is 113221322020301.

It is a cyclic number.

It is not a de Polignac number, because 103020223122311 - 2⁶ = 103020223122247 is a prime.

It is a super-2 number, since 2×103020223122311² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103020223128311) 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, 77957771 + ... + 79268243.

It is an arithmetic number, because the mean of its divisors is an integer number (7089863532048).

Almost surely, 2^{103020223122311} is an apocalyptic number.

103020223122311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103020223122311 is a deficient number, since it is larger than the sum of its proper divisors (10417593390457).

103020223122311 is a wasteful number, since it uses less digits than its factorization.

103020223122311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377382.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 103020223122311 its reverse (113221322020301), we get a palindrome (216241545142612).

The spelling of 103020223122311 in words is "one hundred three trillion, twenty billion, two hundred twenty-three million, one hundred twenty-two thousand, three hundred eleven".