1020303232102 has 32 divisors (see below), whose sum is σ = 1908356765184. Its totient is φ = 397467153600.

The previous prime is 1020303231991. The next prime is 1020303232153. The reversal of 1020303232102 is 2012323030201.

It is a self number, because there is not a number n which added to its sum of digits gives 1020303232102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 709263 + ... + 1594885.

It is an arithmetic number, because the mean of its divisors is an integer number (59636148912).

Almost surely, 2^{1020303232102} is an apocalyptic number.

1020303232102 is a deficient number, since it is larger than the sum of its proper divisors (888053533082).

1020303232102 is a wasteful number, since it uses less digits than its factorization.

1020303232102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893124.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1020303232102 its reverse (2012323030201), we get a palindrome (3032626262303).

The spelling of 1020303232102 in words is "one trillion, twenty billion, three hundred three million, two hundred thirty-two thousand, one hundred two".