131223023333210 has 64 divisors (see below), whose sum is σ = 239018872135680. Its totient is φ = 51866491944960.

The previous prime is 131223023333201. The next prime is 131223023333239. The reversal of 131223023333210 is 12333320322131.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3029203931 + ... + 3029247249.

It is an arithmetic number, because the mean of its divisors is an integer number (3734669877120).

Almost surely, 2^{131223023333210} is an apocalyptic number.

131223023333210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131223023333210 is a deficient number, since it is larger than the sum of its proper divisors (107795848802470).

131223023333210 is a wasteful number, since it uses less digits than its factorization.

131223023333210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52991.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 131223023333210 its reverse (12333320322131), we get a palindrome (143556343655341).

The spelling of 131223023333210 in words is "one hundred thirty-one trillion, two hundred twenty-three billion, twenty-three million, three hundred thirty-three thousand, two hundred ten".