120310421306 has 16 divisors (see below), whose sum is σ = 184344422400. Its totient is φ = 58862823600.

The previous prime is 120310421267. The next prime is 120310421347. The reversal of 120310421306 is 603124013021.

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, 317756 + ... + 584456.

It is an arithmetic number, because the mean of its divisors is an integer number (11521526400).

Almost surely, 2^120310421306 is an apocalyptic number.

120310421306 is a deficient number, since it is larger than the sum of its proper divisors (64034001094).

120310421306 is a wasteful number, since it uses less digits than its factorization.

120310421306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271549.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 120310421306 its reverse (603124013021), we get a palindrome (723434434327).

The spelling of 120310421306 in words is "one hundred twenty billion, three hundred ten million, four hundred twenty-one thousand, three hundred six".