123101213002 has 8 divisors (see below), whose sum is σ = 184653677376. Its totient is φ = 61549987212.

The previous prime is 123101212987. The next prime is 123101213029. The reversal of 123101213002 is 200312101321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1263 + ... + 496189.

It is an arithmetic number, because the mean of its divisors is an integer number (23081709672).

Almost surely, 2^123101213002 is an apocalyptic number.

123101213002 is a deficient number, since it is larger than the sum of its proper divisors (61552464374).

123101213002 is a wasteful number, since it uses less digits than its factorization.

123101213002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619292.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 123101213002 its reverse (200312101321), we get a palindrome (323413314323).

The spelling of 123101213002 in words is "one hundred twenty-three billion, one hundred one million, two hundred thirteen thousand, two".