231122023030200 has 96 divisors (see below), whose sum is σ = 716481898317360. Its totient is φ = 61632227481600.

The previous prime is 231122023030163. The next prime is 231122023030211. The reversal of 231122023030200 is 2030320221132.

It is a happy number.

It is a super-2 number, since 2×231122023030200² (a number of 30 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 23 ways as a sum of consecutive naturals, for example, 132973152 + ... + 134700048.

Almost surely, 2^{231122023030200} is an apocalyptic number.

231122023030200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231122023030200 is an abundant number, since it is smaller than the sum of its proper divisors (485359875287160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231122023030200 is a wasteful number, since it uses less digits than its factorization.

231122023030200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1949977 (or 1949968 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 231122023030200 its reverse (2030320221132), we get a palindrome (233152343251332).

The spelling of 231122023030200 in words is "two hundred thirty-one trillion, one hundred twenty-two billion, twenty-three million, thirty thousand, two hundred".