131223101040310 has 32 divisors (see below), whose sum is σ = 241400113403904. Its totient is φ = 51343519248000.

The previous prime is 131223101040293. The next prime is 131223101040323. The reversal of 131223101040310 is 13040101322131.

It is a super-2 number, since 2×131223101040310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 594143286 + ... + 594364105.

It is an arithmetic number, because the mean of its divisors is an integer number (7543753543872).

Almost surely, 2^{131223101040310} is an apocalyptic number.

131223101040310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131223101040310 is a deficient number, since it is larger than the sum of its proper divisors (110177012363594).

131223101040310 is a wasteful number, since it uses less digits than its factorization.

131223101040310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188507640.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 131223101040310 its reverse (13040101322131), we get a palindrome (144263202362441).

The spelling of 131223101040310 in words is "one hundred thirty-one trillion, two hundred twenty-three billion, one hundred one million, forty thousand, three hundred ten".