10220231111311 has 16 divisors (see below), whose sum is σ = 11386465947360. Its totient is φ = 9108321425280.

The previous prime is 10220231111297. The next prime is 10220231111327. The reversal of 10220231111311 is 11311113202201.

It is a cyclic number.

It is not a de Polignac number, because 10220231111311 - 2⁷ = 10220231111183 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 (10220231111351) 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, 7585876 + ... + 8830966.

It is an arithmetic number, because the mean of its divisors is an integer number (711654121710).

Almost surely, 2^{10220231111311} is an apocalyptic number.

10220231111311 is a deficient number, since it is larger than the sum of its proper divisors (1166234836049).

10220231111311 is a wasteful number, since it uses less digits than its factorization.

10220231111311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266906.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 10220231111311 its reverse (11311113202201), we get a palindrome (21531344313512).

The spelling of 10220231111311 in words is "ten trillion, two hundred twenty billion, two hundred thirty-one million, one hundred eleven thousand, three hundred eleven".