1331001102 has 32 divisors (see below), whose sum is σ = 2731525632. Its totient is φ = 432137664.

The previous prime is 1331001101. The next prime is 1331001121. The reversal of 1331001102 is 2011001331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331001101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87658 + ... + 101714.

It is an arithmetic number, because the mean of its divisors is an integer number (85360176).

Almost surely, 2^1331001102 is an apocalyptic number.

1331001102 is an abundant number, since it is smaller than the sum of its proper divisors (1400524530).

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

1331001102 is a wasteful number, since it uses less digits than its factorization.

1331001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14472.

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

The square root of 1331001102 is about 36482.8877968836. The cubic root of 1331001102 is about 1100.0003035812. Note that the first 3 decimals are identical.

Adding to 1331001102 its reverse (2011001331), we get a palindrome (3342002433).

The spelling of 1331001102 in words is "one billion, three hundred thirty-one million, one thousand, one hundred two".