20000231011 has 8 divisors (see below), whose sum is σ = 20136259584. Its totient is φ = 19864249800.

The previous prime is 20000230981. The next prime is 20000231039. The reversal of 20000231011 is 11013200002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20000231011 - 2¹⁹ = 19999706723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20000231071) 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, 1400670 + ... + 1414876.

It is an arithmetic number, because the mean of its divisors is an integer number (2517032448).

Almost surely, 2^20000231011 is an apocalyptic number.

20000231011 is a deficient number, since it is larger than the sum of its proper divisors (136028573).

20000231011 is a wasteful number, since it uses less digits than its factorization.

20000231011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23681.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 20000231011 its reverse (11013200002), we get a palindrome (31013431013).

The spelling of 20000231011 in words is "twenty billion, two hundred thirty-one thousand, eleven".