11023211123430 has 64 divisors (see below), whose sum is σ = 28861163654400. Its totient is φ = 2672257243520.

The previous prime is 11023211123429. The next prime is 11023211123459. The reversal of 11023211123430 is 3432111232011.

It is a super-2 number, since 2×11023211123430² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11023211123430.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30241201 + ... + 30603539.

It is an arithmetic number, because the mean of its divisors is an integer number (450955682100).

Almost surely, 2^{11023211123430} is an apocalyptic number.

11023211123430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11023211123430 is an abundant number, since it is smaller than the sum of its proper divisors (17837952530970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11023211123430 is a wasteful number, since it uses less digits than its factorization.

11023211123430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454549.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11023211123430 its reverse (3432111232011), we get a palindrome (14455322355441).

The spelling of 11023211123430 in words is "eleven trillion, twenty-three billion, two hundred eleven million, one hundred twenty-three thousand, four hundred thirty".