20010232011030 has 64 divisors (see below), whose sum is σ = 48051837662400. Its totient is φ = 5333031567360.

The previous prime is 20010232011001. The next prime is 20010232011053. The reversal of 20010232011030 is 3011023201002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 409274826 + ... + 409323714.

It is an arithmetic number, because the mean of its divisors is an integer number (750809963475).

Almost surely, 2^{20010232011030} is an apocalyptic number.

20010232011030 is an abundant number, since it is smaller than the sum of its proper divisors (28041605651370).

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

20010232011030 is a wasteful number, since it uses less digits than its factorization.

20010232011030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56369.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20010232011030 its reverse (3011023201002), we get a palindrome (23021255212032).

The spelling of 20010232011030 in words is "twenty trillion, ten billion, two hundred thirty-two million, eleven thousand, thirty".