1000031230311 has 16 divisors (see below), whose sum is σ = 1334486820480. Its totient is φ = 666131804640.

The previous prime is 1000031230301. The next prime is 1000031230409. The reversal of 1000031230311 is 1130321300001.

1000031230311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1000031230311 - 2¹⁰ = 1000031229287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000031230301) 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, 18032221 + ... + 18087593.

It is an arithmetic number, because the mean of its divisors is an integer number (83405426280).

Almost surely, 2^{1000031230311} is an apocalyptic number.

1000031230311 is a deficient number, since it is larger than the sum of its proper divisors (334455590169).

1000031230311 is a wasteful number, since it uses less digits than its factorization.

1000031230311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60286.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1000031230311 its reverse (1130321300001), we get a palindrome (2130352530312).

The spelling of 1000031230311 in words is "one trillion, thirty-one million, two hundred thirty thousand, three hundred eleven".