1223031233310 has 16 divisors (see below), whose sum is σ = 2935274960016. Its totient is φ = 326141662208.

The previous prime is 1223031233269. The next prime is 1223031233311. The reversal of 1223031233310 is 133321303221.

It is a super-2 number, since 2×1223031233310² (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 (1223031233311) 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, 20383853859 + ... + 20383853918.

It is an arithmetic number, because the mean of its divisors is an integer number (183454685001).

Almost surely, 2^{1223031233310} is an apocalyptic number.

1223031233310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1223031233310 is an abundant number, since it is smaller than the sum of its proper divisors (1712243726706).

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

1223031233310 is a wasteful number, since it uses less digits than its factorization.

1223031233310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40767707787.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1223031233310 its reverse (133321303221), we get a palindrome (1356352536531).

The spelling of 1223031233310 in words is "one trillion, two hundred twenty-three billion, thirty-one million, two hundred thirty-three thousand, three hundred ten".