1223300131122 has 32 divisors (see below), whose sum is σ = 2512999507392. Its totient is φ = 396702581184.

The previous prime is 1223300131117. The next prime is 1223300131127. The reversal of 1223300131122 is 2211310033221.

It is an interprime number because it is at equal distance from previous prime (1223300131117) and next prime (1223300131127).

It is not an unprimeable number, because it can be changed into a prime (1223300131127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1764028 + ... + 2357624.

It is an arithmetic number, because the mean of its divisors is an integer number (78531234606).

Almost surely, 2^{1223300131122} is an apocalyptic number.

1223300131122 is an abundant number, since it is smaller than the sum of its proper divisors (1289699376270).

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

1223300131122 is a wasteful number, since it uses less digits than its factorization.

1223300131122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602922.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1223300131122 its reverse (2211310033221), we get a palindrome (3434610164343).

The spelling of 1223300131122 in words is "one trillion, two hundred twenty-three billion, three hundred million, one hundred thirty-one thousand, one hundred twenty-two".