1011543234322 has 8 divisors (see below), whose sum is σ = 1517333440896. Its totient is φ = 505765420692.

The previous prime is 1011543234319. The next prime is 1011543234371. The reversal of 1011543234322 is 2234323451101.

1011543234322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×1011543234322² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2891418 + ... + 3222325.

It is an arithmetic number, because the mean of its divisors is an integer number (189666680112).

Almost surely, 2^{1011543234322} is an apocalyptic number.

1011543234322 is a deficient number, since it is larger than the sum of its proper divisors (505790206574).

1011543234322 is an equidigital number, since it uses as much as digits as its factorization.

1011543234322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6196472.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 1011543234322 its reverse (2234323451101), we get a palindrome (3245866685423).

The spelling of 1011543234322 in words is "one trillion, eleven billion, five hundred forty-three million, two hundred thirty-four thousand, three hundred twenty-two".