1011010211223 has 8 divisors (see below), whose sum is σ = 1357711555200. Its totient is φ = 669157837368.

The previous prime is 1011010211201. The next prime is 1011010211243. The reversal of 1011010211223 is 3221120101101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1011010211223 - 2²¹ = 1011008114071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011010211243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1212242043 + ... + 1212242876.

It is an arithmetic number, because the mean of its divisors is an integer number (169713944400).

Almost surely, 2^{1011010211223} is an apocalyptic number.

1011010211223 is a deficient number, since it is larger than the sum of its proper divisors (346701343977).

1011010211223 is a wasteful number, since it uses less digits than its factorization.

1011010211223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424485061.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1011010211223 its reverse (3221120101101), we get a palindrome (4232130312324).

The spelling of 1011010211223 in words is "one trillion, eleven billion, ten million, two hundred eleven thousand, two hundred twenty-three".