1101102331021 has 8 divisors (see below), whose sum is σ = 1372802906304. Its totient is φ = 858001816320.

The previous prime is 1101102331009. The next prime is 1101102331027. The reversal of 1101102331021 is 1201332011011.

It is a happy number.

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

It is not a de Polignac number, because 1101102331021 - 2⁵ = 1101102330989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101102330986 and 1101102331004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101102331027) 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, 7150015060 + ... + 7150015213.

It is an arithmetic number, because the mean of its divisors is an integer number (171600363288).

Almost surely, 2^{1101102331021} is an apocalyptic number.

1101102331021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1101102331021 is a deficient number, since it is larger than the sum of its proper divisors (271700575283).

1101102331021 is a wasteful number, since it uses less digits than its factorization.

1101102331021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14300030291.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1101102331021 its reverse (1201332011011), we get a palindrome (2302434342032).

The spelling of 1101102331021 in words is "one trillion, one hundred one billion, one hundred two million, three hundred thirty-one thousand, twenty-one".