1100230212330 has 96 divisors (see below), whose sum is σ = 2931421545936. Its totient is φ = 286194834432.

The previous prime is 1100230212317. The next prime is 1100230212349. The reversal of 1100230212330 is 332120320011.

1100230212330 is a `hidden beast` number, since 1 + 100 + 23 + 0 + 212 + 330 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 538625355921 + 561604856409 = 733911^2 + 749403^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 158574 + ... + 1491846.

Almost surely, 2^{1100230212330} is an apocalyptic number.

1100230212330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1100230212330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1465710772968).

1100230212330 is an abundant number, since it is smaller than the sum of its proper divisors (1831191333606).

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

1100230212330 is a wasteful number, since it uses less digits than its factorization.

1100230212330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333512 (or 1333509 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1100230212330 its reverse (332120320011), we get a palindrome (1432350532341).

The spelling of 1100230212330 in words is "one trillion, one hundred billion, two hundred thirty million, two hundred twelve thousand, three hundred thirty".