312031103102 has 8 divisors (see below), whose sum is σ = 468049039200. Its totient is φ = 156014756704.

The previous prime is 312031103101. The next prime is 312031103147. The reversal of 312031103102 is 201301130213.

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 (312031103101) 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, 486299 + ... + 927657.

It is an arithmetic number, because the mean of its divisors is an integer number (58506129900).

Almost surely, 2^312031103102 is an apocalyptic number.

312031103102 is a deficient number, since it is larger than the sum of its proper divisors (156017936098).

312031103102 is a wasteful number, since it uses less digits than its factorization.

312031103102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794850.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 312031103102 its reverse (201301130213), we get a palindrome (513332233315).

The spelling of 312031103102 in words is "three hundred twelve billion, thirty-one million, one hundred three thousand, one hundred two".