1301120233123 has 16 divisors (see below), whose sum is σ = 1318255488000. Its totient is φ = 1284115565376.

The previous prime is 1301120233099. The next prime is 1301120233181. The reversal of 1301120233123 is 3213320211031.

It is a cyclic number.

It is not a de Polignac number, because 1301120233123 - 2²¹ = 1301118135971 is a prime.

It is a super-2 number, since 2×1301120233123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1301120233094 and 1301120233103.

It is not an unprimeable number, because it can be changed into a prime (1301120233823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17943286 + ... + 18015652.

It is an arithmetic number, because the mean of its divisors is an integer number (82390968000).

Almost surely, 2^{1301120233123} is an apocalyptic number.

1301120233123 is a deficient number, since it is larger than the sum of its proper divisors (17135254877).

1301120233123 is a wasteful number, since it uses less digits than its factorization.

1301120233123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73266.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1301120233123 its reverse (3213320211031), we get a palindrome (4514440444154).

The spelling of 1301120233123 in words is "one trillion, three hundred one billion, one hundred twenty million, two hundred thirty-three thousand, one hundred twenty-three".