312030102 has 32 divisors (see below), whose sum is σ = 655852032. Its totient is φ = 98842464.

The previous prime is 312030071. The next prime is 312030143. The reversal of 312030102 is 201030213.

It is a happy number.

312030102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6798 + ... + 25889.

It is an arithmetic number, because the mean of its divisors is an integer number (20495376).

Almost surely, 2^312030102 is an apocalyptic number.

312030102 is an abundant number, since it is smaller than the sum of its proper divisors (343821930).

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

312030102 is a wasteful number, since it uses less digits than its factorization.

312030102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32772.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 312030102 is about 17664.3738071860. The cubic root of 312030102 is about 678.2641003473.

Adding to 312030102 its reverse (201030213), we get a palindrome (513060315).

The spelling of 312030102 in words is "three hundred twelve million, thirty thousand, one hundred two".