20313034030 has 16 divisors (see below), whose sum is σ = 36566451504. Its totient is φ = 8124549120.

The previous prime is 20313034009. The next prime is 20313034031. The reversal of 20313034030 is 3043031302.

It is a junction number, because it is equal to n+sod(n) for n = 20313033989 and 20313034007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20313034031) 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, 56494 + ... + 209326.

It is an arithmetic number, because the mean of its divisors is an integer number (2285403219).

Almost surely, 2^20313034030 is an apocalyptic number.

20313034030 is a deficient number, since it is larger than the sum of its proper divisors (16253417474).

20313034030 is a wasteful number, since it uses less digits than its factorization.

20313034030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166131.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 20313034030 its reverse (3043031302), we get a palindrome (23356065332).

The spelling of 20313034030 in words is "twenty billion, three hundred thirteen million, thirty-four thousand, thirty".