1000102030312 has 32 divisors (see below), whose sum is σ = 2337900851520. Its totient is φ = 389650141440.

The previous prime is 1000102030261. The next prime is 1000102030313. The reversal of 1000102030312 is 2130302010001.

It is a junction number, because it is equal to n+sod(n) for n = 1000102030292 and 1000102030301.

It is not an unprimeable number, because it can be changed into a prime (1000102030313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 811770513 + ... + 811771744.

It is an arithmetic number, because the mean of its divisors is an integer number (73059401610).

Almost surely, 2^{1000102030312} is an apocalyptic number.

It is an amenable number.

1000102030312 is an abundant number, since it is smaller than the sum of its proper divisors (1337798821208).

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

1000102030312 is a wasteful number, since it uses less digits than its factorization.

1000102030312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623542281 (or 1623542277 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1000102030312 its reverse (2130302010001), we get a palindrome (3130404040313).

The spelling of 1000102030312 in words is "one trillion, one hundred two million, thirty thousand, three hundred twelve".