1231302200110 has 16 divisors (see below), whose sum is σ = 2287838927232. Its totient is φ = 476633109600.

The previous prime is 1231302200101. The next prime is 1231302200113. The reversal of 1231302200110 is 110022031321.

It is a super-2 number, since 2×1231302200110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1231302200113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1985970981 + ... + 1985971600.

It is an arithmetic number, because the mean of its divisors is an integer number (142989932952).

Almost surely, 2^{1231302200110} is an apocalyptic number.

1231302200110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1231302200110 is a deficient number, since it is larger than the sum of its proper divisors (1056536727122).

1231302200110 is a wasteful number, since it uses less digits than its factorization.

1231302200110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3971942619.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1231302200110 its reverse (110022031321), we get a palindrome (1341324231431).

The spelling of 1231302200110 in words is "one trillion, two hundred thirty-one billion, three hundred two million, two hundred thousand, one hundred ten".