1011023321102 has 16 divisors (see below), whose sum is σ = 1522267992000. Its totient is φ = 503600993280.

The previous prime is 1011023321101. The next prime is 1011023321129. The reversal of 1011023321102 is 2011233201101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011023321101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6409274 + ... + 6565122.

It is an arithmetic number, because the mean of its divisors is an integer number (95141749500).

Almost surely, 2^{1011023321102} is an apocalyptic number.

1011023321102 is a deficient number, since it is larger than the sum of its proper divisors (511244670898).

1011023321102 is a wasteful number, since it uses less digits than its factorization.

1011023321102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168091.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1011023321102 its reverse (2011233201101), we get a palindrome (3022256522203).

The spelling of 1011023321102 in words is "one trillion, eleven billion, twenty-three million, three hundred twenty-one thousand, one hundred two".