1011130212122 has 8 divisors (see below), whose sum is σ = 1517062836096. Its totient is φ = 505442600092.

The previous prime is 1011130212109. The next prime is 1011130212133. The reversal of 1011130212122 is 2212120311101.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1011130212122.

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, 61242668 + ... + 61259175.

It is an arithmetic number, because the mean of its divisors is an integer number (189632854512).

Almost surely, 2^{1011130212122} is an apocalyptic number.

1011130212122 is a deficient number, since it is larger than the sum of its proper divisors (505932623974).

1011130212122 is a wasteful number, since it uses less digits than its factorization.

1011130212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122505972.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1011130212122 its reverse (2212120311101), we get a palindrome (3223250523223).

The spelling of 1011130212122 in words is "one trillion, eleven billion, one hundred thirty million, two hundred twelve thousand, one hundred twenty-two".