1011244352223 has 16 divisors (see below), whose sum is σ = 1540987773696. Its totient is φ = 577837416000.

The previous prime is 1011244352213. The next prime is 1011244352233. The reversal of 1011244352223 is 3222534421101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1011244352213) and next prime (1011244352233).

It is not a de Polignac number, because 1011244352223 - 2⁵ = 1011244352191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011244352213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85723 + ... + 1424723.

It is an arithmetic number, because the mean of its divisors is an integer number (96311735856).

Almost surely, 2^{1011244352223} is an apocalyptic number.

1011244352223 is a deficient number, since it is larger than the sum of its proper divisors (529743421473).

1011244352223 is a wasteful number, since it uses less digits than its factorization.

1011244352223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374974.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 1011244352223 its reverse (3222534421101), we get a palindrome (4233778773324).

The spelling of 1011244352223 in words is "one trillion, eleven billion, two hundred forty-four million, three hundred fifty-two thousand, two hundred twenty-three".