1101232321011 has 24 divisors (see below), whose sum is σ = 1671652073520. Its totient is φ = 697700920896.

The previous prime is 1101232321003. The next prime is 1101232321027.

1101232321011 is a `hidden beast` number, since 1 + 101 + 232 + 321 + 0 + 11 = 666.

1101232321011 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1101232321011 - 2³ = 1101232321003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1101232321001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38439216 + ... + 38467853.

It is an arithmetic number, because the mean of its divisors is an integer number (69652169730).

Almost surely, 2^{1101232321011} is an apocalyptic number.

1101232321011 is a deficient number, since it is larger than the sum of its proper divisors (570419752509).

1101232321011 is a wasteful number, since it uses less digits than its factorization.

1101232321011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76907155 (or 76907152 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The spelling of 1101232321011 in words is "one trillion, one hundred one billion, two hundred thirty-two million, three hundred twenty-one thousand, eleven".