1101012111233 has 2 divisors, whose sum is σ = 1101012111234. Its totient is φ = 1101012111232.

The previous prime is 1101012111191. The next prime is 1101012111257. The reversal of 1101012111233 is 3321112101011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 711876937984 + 389135173249 = 843728^2 + 623807^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101012111233 - 2²² = 1101007916929 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101012111263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550506055616 + 550506055617.

It is an arithmetic number, because the mean of its divisors is an integer number (550506055617).

Almost surely, 2^{1101012111233} is an apocalyptic number.

It is an amenable number.

1101012111233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101012111233 is an equidigital number, since it uses as much as digits as its factorization.

1101012111233 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 17.

Adding to 1101012111233 its reverse (3321112101011), we get a palindrome (4422124212244).

The spelling of 1101012111233 in words is "one trillion, one hundred one billion, twelve million, one hundred eleven thousand, two hundred thirty-three".