1011330102 has 128 divisors (see below), whose sum is σ = 2344992768. Its totient is φ = 288921600.

The previous prime is 1011330097. The next prime is 1011330121. The reversal of 1011330102 is 2010331101.

It is a super-2 number, since 2×1011330102² = 2045577150422660808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5294827 + ... + 5295017.

It is an arithmetic number, because the mean of its divisors is an integer number (18320256).

Almost surely, 2^1011330102 is an apocalyptic number.

1011330102 is an abundant number, since it is smaller than the sum of its proper divisors (1333662666).

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

1011330102 is a wasteful number, since it uses less digits than its factorization.

1011330102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1011330102 is about 31801.4166665575. The cubic root of 1011330102 is about 1003.7625263076.

Adding to 1011330102 its reverse (2010331101), we get a palindrome (3021661203).

Subtracting 1011330102 from its reverse (2010331101), we obtain a palindrome (999000999).

The spelling of 1011330102 in words is "one billion, eleven million, three hundred thirty thousand, one hundred two".