312432201012 has 24 divisors (see below), whose sum is σ = 735696623200. Its totient is φ = 103188616416.

The previous prime is 312432200999. The next prime is 312432201049. The reversal of 312432201012 is 210102234213.

It is a super-2 number, since 2×312432201012² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 312432201012.

It is a congruent number.

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, 119429962 + ... + 119432577.

Almost surely, 2^312432201012 is an apocalyptic number.

It is an amenable number.

312432201012 is an abundant number, since it is smaller than the sum of its proper divisors (423264422188).

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

312432201012 is a wasteful number, since it uses less digits than its factorization.

312432201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238862655 (or 238862653 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 312432201012 its reverse (210102234213), we get a palindrome (522534435225).

The spelling of 312432201012 in words is "three hundred twelve billion, four hundred thirty-two million, two hundred one thousand, twelve".