1100021311030 has 32 divisors (see below), whose sum is σ = 1982404082880. Its totient is φ = 439483132800.

The previous prime is 1100021311013. The next prime is 1100021311033. The reversal of 1100021311030 is 301131200011.

It is a self number, because there is not a number n which added to its sum of digits gives 1100021311030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100021311033) 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, 29618032 + ... + 29655148.

It is an arithmetic number, because the mean of its divisors is an integer number (61950127590).

Almost surely, 2^{1100021311030} is an apocalyptic number.

1100021311030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100021311030 is a deficient number, since it is larger than the sum of its proper divisors (882382771850).

1100021311030 is a wasteful number, since it uses less digits than its factorization.

1100021311030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40584.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1100021311030 its reverse (301131200011), we get a palindrome (1401152511041).

The spelling of 1100021311030 in words is "one trillion, one hundred billion, twenty-one million, three hundred eleven thousand, thirty".