123201233035 has 16 divisors (see below), whose sum is σ = 160768799136. Its totient is φ = 90256163328.

The previous prime is 123201233011. The next prime is 123201233063. The reversal of 123201233035 is 530332102321.

It is a cyclic number.

It is not a de Polignac number, because 123201233035 - 2⁵ = 123201233003 is a prime.

It is a super-2 number, since 2×123201233035² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19583697 + ... + 19589986.

It is an arithmetic number, because the mean of its divisors is an integer number (10048049946).

Almost surely, 2^123201233035 is an apocalyptic number.

123201233035 is a deficient number, since it is larger than the sum of its proper divisors (37567566101).

123201233035 is a wasteful number, since it uses less digits than its factorization.

123201233035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39173742.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 123201233035 its reverse (530332102321), we get a palindrome (653533335356).

The spelling of 123201233035 in words is "one hundred twenty-three billion, two hundred one million, two hundred thirty-three thousand, thirty-five".