1230312303102 has 16 divisors (see below), whose sum is σ = 2474219219472. Its totient is φ = 407838332160.

The previous prime is 1230312303053. The next prime is 1230312303113. The reversal of 1230312303102 is 2013032130321.

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, 566441043 + ... + 566443214.

It is an arithmetic number, because the mean of its divisors is an integer number (154638701217).

Almost surely, 2^{1230312303102} is an apocalyptic number.

1230312303102 is an abundant number, since it is smaller than the sum of its proper divisors (1243906916370).

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

1230312303102 is a wasteful number, since it uses less digits than its factorization.

1230312303102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132884443.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1230312303102 its reverse (2013032130321), we get a palindrome (3243344433423).

The spelling of 1230312303102 in words is "one trillion, two hundred thirty billion, three hundred twelve million, three hundred three thousand, one hundred two".