2231030001011 has 32 divisors (see below), whose sum is σ = 2725380006912. Its totient is φ = 1782730183680.

The previous prime is 2231030001007. The next prime is 2231030001019. The reversal of 2231030001011 is 1101000301322.

It is a cyclic number.

It is not a de Polignac number, because 2231030001011 - 2² = 2231030001007 is a prime.

It is a super-3 number, since 3×2231030001011³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2231030001019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148421066 + ... + 148436096.

It is an arithmetic number, because the mean of its divisors is an integer number (85168125216).

Almost surely, 2^{2231030001011} is an apocalyptic number.

2231030001011 is a deficient number, since it is larger than the sum of its proper divisors (494350005901).

2231030001011 is a wasteful number, since it uses less digits than its factorization.

2231030001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26819.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 2231030001011 its reverse (1101000301322), we get a palindrome (3332030302333).

The spelling of 2231030001011 in words is "two trillion, two hundred thirty-one billion, thirty million, one thousand, eleven".