1100100020233 has 2 divisors, whose sum is σ = 1100100020234. Its totient is φ = 1100100020232.

The previous prime is 1100100020191. The next prime is 1100100020267. The reversal of 1100100020233 is 3320200010011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 914018217849 + 186081802384 = 956043^2 + 431372^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100100020233 - 2¹³ = 1100100012041 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100100020633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550050010116 + 550050010117.

It is an arithmetic number, because the mean of its divisors is an integer number (550050010117).

Almost surely, 2^{1100100020233} is an apocalyptic number.

It is an amenable number.

1100100020233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100100020233 is an equidigital number, since it uses as much as digits as its factorization.

1100100020233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1100100020233 its reverse (3320200010011), we get a palindrome (4420300030244).

The spelling of 1100100020233 in words is "one trillion, one hundred billion, one hundred million, twenty thousand, two hundred thirty-three".