126112130 has 16 divisors (see below), whose sum is σ = 227136960. Its totient is φ = 50414832.

The previous prime is 126112127. The next prime is 126112219. The reversal of 126112130 is 31211621.

It is a junction number, because it is equal to n+sod(n) for n = 126112099 and 126112108.

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, 22907 + ... + 27873.

It is an arithmetic number, because the mean of its divisors is an integer number (14196060).

Almost surely, 2^126112130 is an apocalyptic number.

126112130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126112130 is a deficient number, since it is larger than the sum of its proper divisors (101024830).

126112130 is a wasteful number, since it uses less digits than its factorization.

126112130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7513.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 126112130 is about 11229.9657167776. The cubic root of 126112130 is about 501.4784639796.

Adding to 126112130 its reverse (31211621), we get a palindrome (157323751).

It can be divided in two parts, 12611 and 2130, that added together give a palindrome (14741).

The spelling of 126112130 in words is "one hundred twenty-six million, one hundred twelve thousand, one hundred thirty".