23003012113311 has 32 divisors (see below), whose sum is σ = 33338822176000. Its totient is φ = 14060165753088.

The previous prime is 23003012113309. The next prime is 23003012113343. The reversal of 23003012113311 is 11331121030032.

It is a happy number.

It is not a de Polignac number, because 23003012113311 - 2¹ = 23003012113309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23003012113381) 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, 42784006 + ... + 43318323.

It is an arithmetic number, because the mean of its divisors is an integer number (1041838193000).

Almost surely, 2^{23003012113311} is an apocalyptic number.

23003012113311 is a deficient number, since it is larger than the sum of its proper divisors (10335810062689).

23003012113311 is a wasteful number, since it uses less digits than its factorization.

23003012113311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86102503.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 23003012113311 its reverse (11331121030032), we get a palindrome (34334133143343).

The spelling of 23003012113311 in words is "twenty-three trillion, three billion, twelve million, one hundred thirteen thousand, three hundred eleven".