1020331102 has 8 divisors (see below), whose sum is σ = 1749139056. Its totient is φ = 437284752.

The previous prime is 1020331087. The next prime is 1020331111. The reversal of 1020331102 is 2011330201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36440383 + ... + 36440410.

It is an arithmetic number, because the mean of its divisors is an integer number (218642382).

Almost surely, 2^1020331102 is an apocalyptic number.

1020331102 is a deficient number, since it is larger than the sum of its proper divisors (728807954).

1020331102 is an equidigital number, since it uses as much as digits as its factorization.

1020331102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72880802.

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

The square root of 1020331102 is about 31942.6220276295. The cubic root of 1020331102 is about 1006.7316176435.

Adding to 1020331102 its reverse (2011330201), we get a palindrome (3031661303).

Subtracting 1020331102 from its reverse (2011330201), we obtain a palindrome (990999099).

The spelling of 1020331102 in words is "one billion, twenty million, three hundred thirty-one thousand, one hundred two".