912120130 has 16 divisors (see below), whose sum is σ = 1694778624. Its totient is φ = 353078640.

The previous prime is 912120113. The next prime is 912120133. The reversal of 912120130 is 31021219.

It is a junction number, because it is equal to n+sod(n) for n = 912120098 and 912120107.

It is not an unprimeable number, because it can be changed into a prime (912120133) 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, 1470852 + ... + 1471471.

It is an arithmetic number, because the mean of its divisors is an integer number (105923664).

Almost surely, 2^912120130 is an apocalyptic number.

912120130 is a deficient number, since it is larger than the sum of its proper divisors (782658494).

912120130 is a wasteful number, since it uses less digits than its factorization.

912120130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2942361.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 912120130 is about 30201.3266264911. The cubic root of 912120130 is about 969.8040947763.

Adding to 912120130 its reverse (31021219), we get a palindrome (943141349).

The spelling of 912120130 in words is "nine hundred twelve million, one hundred twenty thousand, one hundred thirty".