1223311201030 has 16 divisors (see below), whose sum is σ = 2203088828544. Its totient is φ = 489073665600.

The previous prime is 1223311200997. The next prime is 1223311201039. The reversal of 1223311201030 is 301021133221.

It is a super-2 number, since 2×1223311201030² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1223311200989 and 1223311201007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223311201039) 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, 31331367 + ... + 31370386.

It is an arithmetic number, because the mean of its divisors is an integer number (137693051784).

Almost surely, 2^{1223311201030} is an apocalyptic number.

1223311201030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1223311201030 is a deficient number, since it is larger than the sum of its proper divisors (979777627514).

1223311201030 is a wasteful number, since it uses less digits than its factorization.

1223311201030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62703711.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1223311201030 its reverse (301021133221), we get a palindrome (1524332334251).

The spelling of 1223311201030 in words is "one trillion, two hundred twenty-three billion, three hundred eleven million, two hundred one thousand, thirty".