123002202101 has 16 divisors (see below), whose sum is σ = 134708544000. Its totient is φ = 111807613440.

The previous prime is 123002202097. The next prime is 123002202143. The reversal of 123002202101 is 101202200321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 123002202101 - 2² = 123002202097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123002207101) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 29105 + ... + 496841.

It is an arithmetic number, because the mean of its divisors is an integer number (8419284000).

Almost surely, 2^123002202101 is an apocalyptic number.

It is an amenable number.

123002202101 is a deficient number, since it is larger than the sum of its proper divisors (11706341899).

123002202101 is a wasteful number, since it uses less digits than its factorization.

123002202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468284.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 123002202101 its reverse (101202200321), we get a palindrome (224204402422).

The spelling of 123002202101 in words is "one hundred twenty-three billion, two million, two hundred two thousand, one hundred one".