1023422355125 has 16 divisors (see below), whose sum is σ = 1277500224000. Its totient is φ = 818565368400.

The previous prime is 1023422355091. The next prime is 1023422355127. The reversal of 1023422355125 is 5215532243201.

It is not a de Polignac number, because 1023422355125 - 2⁶ = 1023422355061 is a prime.

It is a super-2 number, since 2×1023422355125² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023422355127) 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, 265325 + ... + 1455074.

It is an arithmetic number, because the mean of its divisors is an integer number (79843764000).

Almost surely, 2^{1023422355125} is an apocalyptic number.

It is an amenable number.

1023422355125 is a deficient number, since it is larger than the sum of its proper divisors (254077868875).

1023422355125 is an equidigital number, since it uses as much as digits as its factorization.

1023422355125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725173 (or 1725163 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 1023422355125 its reverse (5215532243201), we get a palindrome (6238954598326).

The spelling of 1023422355125 in words is "one trillion, twenty-three billion, four hundred twenty-two million, three hundred fifty-five thousand, one hundred twenty-five".