123325026535 has 4 divisors (see below), whose sum is σ = 147990031848. Its totient is φ = 98660021224.

The previous prime is 123325026523. The next prime is 123325026551. The reversal of 123325026535 is 535620523321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123325026535 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123325026494 and 123325026503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12332502649 + ... + 12332502658.

It is an arithmetic number, because the mean of its divisors is an integer number (36997507962).

Almost surely, 2^123325026535 is an apocalyptic number.

123325026535 is a deficient number, since it is larger than the sum of its proper divisors (24665005313).

123325026535 is an equidigital number, since it uses as much as digits as its factorization.

123325026535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24665005312.

The product of its (nonzero) digits is 162000, while the sum is 37.

Adding to 123325026535 its reverse (535620523321), we get a palindrome (658945549856).

The spelling of 123325026535 in words is "one hundred twenty-three billion, three hundred twenty-five million, twenty-six thousand, five hundred thirty-five".