1100232012021 has 8 divisors (see below), whose sum is σ = 1491024803424. Its totient is φ = 721463614320.

The previous prime is 1100232012017. The next prime is 1100232012029. The reversal of 1100232012021 is 1202102320011.

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

It is not a de Polignac number, because 1100232012021 - 2² = 1100232012017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100232012029) 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, 3006098211 + ... + 3006098576.

It is an arithmetic number, because the mean of its divisors is an integer number (186378100428).

Almost surely, 2^{1100232012021} is an apocalyptic number.

It is an amenable number.

1100232012021 is a deficient number, since it is larger than the sum of its proper divisors (390792791403).

1100232012021 is an equidigital number, since it uses as much as digits as its factorization.

1100232012021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6012196851.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1100232012021 its reverse (1202102320011), we get a palindrome (2302334332032).

The spelling of 1100232012021 in words is "one trillion, one hundred billion, two hundred thirty-two million, twelve thousand, twenty-one".