1020232211011 has 16 divisors (see below), whose sum is σ = 1115450033824. Its totient is φ = 927414157824.

The previous prime is 1020232210999. The next prime is 1020232211069. The reversal of 1020232211011 is 1101122320201.

It is a cyclic number.

It is not a de Polignac number, because 1020232211011 - 2⁷ = 1020232210883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020232211111) 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, 2708845 + ... + 3062401.

It is an arithmetic number, because the mean of its divisors is an integer number (69715627114).

Almost surely, 2^{1020232211011} is an apocalyptic number.

1020232211011 is a deficient number, since it is larger than the sum of its proper divisors (95217822813).

1020232211011 is a wasteful number, since it uses less digits than its factorization.

1020232211011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356950.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1020232211011 its reverse (1101122320201), we get a palindrome (2121354531212).

The spelling of 1020232211011 in words is "one trillion, twenty billion, two hundred thirty-two million, two hundred eleven thousand, eleven".