1023211412223 has 48 divisors (see below), whose sum is σ = 1845640140288. Its totient is φ = 490650811200.

The previous prime is 1023211412221. The next prime is 1023211412233. The reversal of 1023211412223 is 3222141123201.

It is not a de Polignac number, because 1023211412223 - 2¹ = 1023211412221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1023211412193 and 1023211412202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023211412221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15454683 + ... + 15520748.

It is an arithmetic number, because the mean of its divisors is an integer number (38450836256).

Almost surely, 2^{1023211412223} is an apocalyptic number.

1023211412223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1023211412223 is a deficient number, since it is larger than the sum of its proper divisors (822428728065).

1023211412223 is a wasteful number, since it uses less digits than its factorization.

1023211412223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30975476 (or 30975465 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1023211412223 its reverse (3222141123201), we get a palindrome (4245352535424).

The spelling of 1023211412223 in words is "one trillion, twenty-three billion, two hundred eleven million, four hundred twelve thousand, two hundred twenty-three".