1100021232011 has 8 divisors (see below), whose sum is σ = 1204058549904. Its totient is φ = 998758242720.

The previous prime is 1100021231977. The next prime is 1100021232017. The reversal of 1100021232011 is 1102321200011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100021232011 is a prime.

It is a super-2 number, since 2×1100021232011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100021232017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693581321 + ... + 693582906.

It is an arithmetic number, because the mean of its divisors is an integer number (150507318738).

Almost surely, 2^{1100021232011} is an apocalyptic number.

1100021232011 is a deficient number, since it is larger than the sum of its proper divisors (104037317893).

1100021232011 is a wasteful number, since it uses less digits than its factorization.

1100021232011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387164301.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1100021232011 its reverse (1102321200011), we get a palindrome (2202342432022).

Subtracting 1100021232011 from its reverse (1102321200011), we obtain a cube (2299968000 = 1320³).

The spelling of 1100021232011 in words is "one trillion, one hundred billion, twenty-one million, two hundred thirty-two thousand, eleven".