1100020201233 has 128 divisors (see below), whose sum is σ = 1659652346880. Its totient is φ = 645438689280.

The previous prime is 1100020201223. The next prime is 1100020201277. The reversal of 1100020201233 is 3321020200011.

It is not a de Polignac number, because 1100020201233 - 2⁵ = 1100020201201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100020201223) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1684563535 + ... + 1684564187.

It is an arithmetic number, because the mean of its divisors is an integer number (12966033960).

Almost surely, 2^{1100020201233} is an apocalyptic number.

It is an amenable number.

1100020201233 is a deficient number, since it is larger than the sum of its proper divisors (559632145647).

1100020201233 is a wasteful number, since it uses less digits than its factorization.

1100020201233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1100020201233 its reverse (3321020200011), we get a palindrome (4421040401244).

The spelling of 1100020201233 in words is "one trillion, one hundred billion, twenty million, two hundred one thousand, two hundred thirty-three".