1011302231034 has 64 divisors (see below), whose sum is σ = 2140072381440. Its totient is φ = 318265747200.

The previous prime is 1011302230997. The next prime is 1011302231053. The reversal of 1011302231034 is 4301322031101.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1011302231034.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12779862 + ... + 12858750.

It is an arithmetic number, because the mean of its divisors is an integer number (33438630960).

Almost surely, 2^{1011302231034} is an apocalyptic number.

1011302231034 is an abundant number, since it is smaller than the sum of its proper divisors (1128770150406).

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

1011302231034 is an frugal number, since it uses more digits than its factorization.

1011302231034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79048 (or 78966 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1011302231034 its reverse (4301322031101), we get a palindrome (5312624262135).

The spelling of 1011302231034 in words is "one trillion, eleven billion, three hundred two million, two hundred thirty-one thousand, thirty-four".