1013210102 has 4 divisors (see below), whose sum is σ = 1519815156. Its totient is φ = 506605050.

The previous prime is 1013210069. The next prime is 1013210117. The reversal of 1013210102 is 2010123101.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253302524 + ... + 253302527.

It is an arithmetic number, because the mean of its divisors is an integer number (379953789).

Almost surely, 2^1013210102 is an apocalyptic number.

1013210102 is a deficient number, since it is larger than the sum of its proper divisors (506605054).

1013210102 is an equidigital number, since it uses as much as digits as its factorization.

1013210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506605053.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1013210102 is about 31830.9613741087. The cubic root of 1013210102 is about 1004.3841187478.

Adding to 1013210102 its reverse (2010123101), we get a palindrome (3023333203).

The spelling of 1013210102 in words is "one billion, thirteen million, two hundred ten thousand, one hundred two".