10203233022311 has 64 divisors (see below), whose sum is σ = 13338226298880. Its totient is φ = 7595889100800.

The previous prime is 10203233022299. The next prime is 10203233022337. The reversal of 10203233022311 is 11322033230201.

It is not a de Polignac number, because 10203233022311 - 2⁶ = 10203233022247 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203233022361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 103214870 + ... + 103313676.

It is an arithmetic number, because the mean of its divisors is an integer number (208409785920).

Almost surely, 2^{10203233022311} is an apocalyptic number.

10203233022311 is a deficient number, since it is larger than the sum of its proper divisors (3134993276569).

10203233022311 is a wasteful number, since it uses less digits than its factorization.

10203233022311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100184.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 10203233022311 its reverse (11322033230201), we get a palindrome (21525266252512).

The spelling of 10203233022311 in words is "ten trillion, two hundred three billion, two hundred thirty-three million, twenty-two thousand, three hundred eleven".