1011031111322 has 8 divisors (see below), whose sum is σ = 1516620789396. Its totient is φ = 505490848192.

The previous prime is 1011031111313. The next prime is 1011031111339. The reversal of 1011031111322 is 2231111301101.

It can be written as a sum of positive squares in 2 ways, for example, as 994405845601 + 16625265721 = 997199^2 + 128939^2 .

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 1011031111322.

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, 12302543 + ... + 12384450.

Almost surely, 2^{1011031111322} is an apocalyptic number.

1011031111322 is a deficient number, since it is larger than the sum of its proper divisors (505589678074).

1011031111322 is a wasteful number, since it uses less digits than its factorization.

1011031111322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24707472.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1011031111322 its reverse (2231111301101), we get a palindrome (3242142412423).

The spelling of 1011031111322 in words is "one trillion, eleven billion, thirty-one million, one hundred eleven thousand, three hundred twenty-two".