1020032313223 has 16 divisors (see below), whose sum is σ = 1272582823680. Its totient is φ = 794296483200.

The previous prime is 1020032313193. The next prime is 1020032313227. The reversal of 1020032313223 is 3223132300201.

It is not a de Polignac number, because 1020032313223 - 2²¹ = 1020030216071 is a prime.

It is a super-3 number, since 3×1020032313223³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1020032313194 and 1020032313203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020032313227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4333693 + ... + 4562998.

It is an arithmetic number, because the mean of its divisors is an integer number (79536426480).

Almost surely, 2^{1020032313223} is an apocalyptic number.

1020032313223 is a deficient number, since it is larger than the sum of its proper divisors (252550510457).

1020032313223 is a wasteful number, since it uses less digits than its factorization.

1020032313223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8898198.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1020032313223 its reverse (3223132300201), we get a palindrome (4243164613424).

The spelling of 1020032313223 in words is "one trillion, twenty billion, thirty-two million, three hundred thirteen thousand, two hundred twenty-three".