1011322233223 has 2 divisors, whose sum is σ = 1011322233224. Its totient is φ = 1011322233222.

The previous prime is 1011322233179. The next prime is 1011322233239. The reversal of 1011322233223 is 3223322231101.

1011322233223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011322233223 is a prime.

It is a super-2 number, since 2×1011322233223² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011322033223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505661116611 + 505661116612.

It is an arithmetic number, because the mean of its divisors is an integer number (505661116612).

Almost surely, 2^{1011322233223} is an apocalyptic number.

1011322233223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011322233223 is an equidigital number, since it uses as much as digits as its factorization.

1011322233223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1011322233223 its reverse (3223322231101), we get a palindrome (4234644464324).

The spelling of 1011322233223 in words is "one trillion, eleven billion, three hundred twenty-two million, two hundred thirty-three thousand, two hundred twenty-three".