3200123213122 has 24 divisors (see below), whose sum is σ = 5276571690348. Its totient is φ = 1454508971520.

The previous prime is 3200123213107. The next prime is 3200123213137. The reversal of 3200123213122 is 2213123210023.

It is an interprime number because it is at equal distance from previous prime (3200123213107) and next prime (3200123213137).

It can be written as a sum of positive squares in 2 ways, for example, as 2344944005041 + 855179208081 = 1531321^2 + 924759^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 3200123213093 and 3200123213102.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3467598 + ... + 4292374.

Almost surely, 2^{3200123213122} is an apocalyptic number.

3200123213122 is a deficient number, since it is larger than the sum of its proper divisors (2076448477226).

3200123213122 is a wasteful number, since it uses less digits than its factorization.

3200123213122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840834 (or 840823 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 3200123213122 its reverse (2213123210023), we get a palindrome (5413246423145).

The spelling of 3200123213122 in words is "three trillion, two hundred billion, one hundred twenty-three million, two hundred thirteen thousand, one hundred twenty-two".