126112102 has 4 divisors (see below), whose sum is σ = 189168156. Its totient is φ = 63056050.

The previous prime is 126112093. The next prime is 126112121. The reversal of 126112102 is 201211621.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31528024 + ... + 31528027.

It is an arithmetic number, because the mean of its divisors is an integer number (47292039).

Almost surely, 2^126112102 is an apocalyptic number.

126112102 is a deficient number, since it is larger than the sum of its proper divisors (63056054).

126112102 is an equidigital number, since it uses as much as digits as its factorization.

126112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63056053.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 126112102 is about 11229.9644701130. The cubic root of 126112102 is about 501.4784268660.

Adding to 126112102 its reverse (201211621), we get a palindrome (327323723).

The spelling of 126112102 in words is "one hundred twenty-six million, one hundred twelve thousand, one hundred two".