123133011002 has 16 divisors (see below), whose sum is σ = 193571562240. Its totient is φ = 58632535632.

The previous prime is 123133010989. The next prime is 123133011059. The reversal of 123133011002 is 200110331321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5834018 + ... + 5855085.

It is an arithmetic number, because the mean of its divisors is an integer number (12098222640).

Almost surely, 2^123133011002 is an apocalyptic number.

123133011002 is a deficient number, since it is larger than the sum of its proper divisors (70438551238).

123133011002 is a wasteful number, since it uses less digits than its factorization.

123133011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11689357.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 123133011002 its reverse (200110331321), we get a palindrome (323243342323).

The spelling of 123133011002 in words is "one hundred twenty-three billion, one hundred thirty-three million, eleven thousand, two".