312212132102 has 8 divisors (see below), whose sum is σ = 504342674976. Its totient is φ = 144097907112.

The previous prime is 312212132077. The next prime is 312212132107. The reversal of 312212132102 is 201231212213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312212132107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6004079438 + ... + 6004079489.

It is an arithmetic number, because the mean of its divisors is an integer number (63042834372).

Almost surely, 2^312212132102 is an apocalyptic number.

312212132102 is a deficient number, since it is larger than the sum of its proper divisors (192130542874).

312212132102 is a wasteful number, since it uses less digits than its factorization.

312212132102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12008158942.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 312212132102 its reverse (201231212213), we get a palindrome (513443344315).

The spelling of 312212132102 in words is "three hundred twelve billion, two hundred twelve million, one hundred thirty-two thousand, one hundred two".