126126102 has 16 divisors (see below), whose sum is σ = 252675072. Its totient is φ = 41971560.

The previous prime is 126126097. The next prime is 126126139. The reversal of 126126102 is 201621621.

It is a congruent number.

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, 13674 + ... + 20957.

It is an arithmetic number, because the mean of its divisors is an integer number (15792192).

Almost surely, 2^126126102 is an apocalyptic number.

126126102 is an abundant number, since it is smaller than the sum of its proper divisors (126548970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126126102 is a wasteful number, since it uses less digits than its factorization.

126126102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35243.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 126126102 is about 11230.5877851518. The cubic root of 126126102 is about 501.4969829446.

Adding to 126126102 its reverse (201621621), we get a palindrome (327747723).

The spelling of 126126102 in words is "one hundred twenty-six million, one hundred twenty-six thousand, one hundred two".