1011123230422 has 8 divisors (see below), whose sum is σ = 1521266976072. Its totient is φ = 504034238400.

The previous prime is 1011123230417. The next prime is 1011123230459. The reversal of 1011123230422 is 2240323211101.

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

It is a junction number, because it is equal to n+sod(n) for n = 1011123230393 and 1011123230402.

It is a congruent number.

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, 763687579 + ... + 763688902.

It is an arithmetic number, because the mean of its divisors is an integer number (190158372009).

Almost surely, 2^{1011123230422} is an apocalyptic number.

1011123230422 is a deficient number, since it is larger than the sum of its proper divisors (510143745650).

1011123230422 is a wasteful number, since it uses less digits than its factorization.

1011123230422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527376814.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1011123230422 its reverse (2240323211101), we get a palindrome (3251446441523).

The spelling of 1011123230422 in words is "one trillion, eleven billion, one hundred twenty-three million, two hundred thirty thousand, four hundred twenty-two".