1020233312123 has 2 divisors, whose sum is σ = 1020233312124. Its totient is φ = 1020233312122.

The previous prime is 1020233312041. The next prime is 1020233312129. The reversal of 1020233312123 is 3212133320201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020233312123 - 2²⁴ = 1020216534907 is a prime.

It is a super-2 number, since 2×1020233312123² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1020233312129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510116656061 + 510116656062.

It is an arithmetic number, because the mean of its divisors is an integer number (510116656062).

Almost surely, 2^{1020233312123} is an apocalyptic number.

1020233312123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020233312123 is an equidigital number, since it uses as much as digits as its factorization.

1020233312123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1020233312123 its reverse (3212133320201), we get a palindrome (4232366632324).

The spelling of 1020233312123 in words is "one trillion, twenty billion, two hundred thirty-three million, three hundred twelve thousand, one hundred twenty-three".