131123200310 has 32 divisors (see below), whose sum is σ = 249945499872. Its totient is φ = 49356106240.

The previous prime is 131123200309. The next prime is 131123200337. The reversal of 131123200310 is 13002321131.

It is a super-2 number, since 2×131123200310² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 1060169 + ... + 1177371.

It is an arithmetic number, because the mean of its divisors is an integer number (7810796871).

Almost surely, 2^131123200310 is an apocalyptic number.

131123200310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131123200310 is a deficient number, since it is larger than the sum of its proper divisors (118822299562).

131123200310 is a wasteful number, since it uses less digits than its factorization.

131123200310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123808.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 131123200310 its reverse (13002321131), we get a palindrome (144125521441).

The spelling of 131123200310 in words is "one hundred thirty-one billion, one hundred twenty-three million, two hundred thousand, three hundred ten".