122103412 has 24 divisors (see below), whose sum is σ = 228416832. Its totient is φ = 56971200.

The previous prime is 122103409. The next prime is 122103419. The reversal of 122103412 is 214301221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122103419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12414 + ... + 19957.

It is an arithmetic number, because the mean of its divisors is an integer number (9517368).

Almost surely, 2^122103412 is an apocalyptic number.

It is an amenable number.

122103412 is a deficient number, since it is larger than the sum of its proper divisors (106313420).

122103412 is a wasteful number, since it uses less digits than its factorization.

122103412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32439 (or 32437 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 122103412 is about 11050.0412668913. The cubic root of 122103412 is about 496.1076606828.

Adding to 122103412 its reverse (214301221), we get a palindrome (336404633).

The spelling of 122103412 in words is "one hundred twenty-two million, one hundred three thousand, four hundred twelve".