123031332110 has 24 divisors (see below), whose sum is σ = 226726351560. Its totient is φ = 48068048112.

The previous prime is 123031332103. The next prime is 123031332131. The reversal of 123031332110 is 11233130321.

It is a super-2 number, since 2×123031332110² (a number of 23 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 11 ways as a sum of consecutive naturals, for example, 3308480 + ... + 3345459.

It is an arithmetic number, because the mean of its divisors is an integer number (9446931315).

Almost surely, 2^123031332110 is an apocalyptic number.

123031332110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123031332110 is a deficient number, since it is larger than the sum of its proper divisors (103695019450).

123031332110 is an equidigital number, since it uses as much as digits as its factorization.

123031332110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6654032 (or 6653989 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 123031332110 its reverse (11233130321), we get a palindrome (134264462431).

The spelling of 123031332110 in words is "one hundred twenty-three billion, thirty-one million, three hundred thirty-two thousand, one hundred ten".