1223431225030 has 16 divisors (see below), whose sum is σ = 2516772805920. Its totient is φ = 419462134272.

The previous prime is 1223431225019. The next prime is 1223431225073. The reversal of 1223431225030 is 305221343221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1223431225030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8738794395 + ... + 8738794534.

It is an arithmetic number, because the mean of its divisors is an integer number (157298300370).

Almost surely, 2^{1223431225030} is an apocalyptic number.

1223431225030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1223431225030 is an abundant number, since it is smaller than the sum of its proper divisors (1293341580890).

1223431225030 is a wasteful number, since it uses less digits than its factorization.

1223431225030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17477588943.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 1223431225030 its reverse (305221343221), we get a palindrome (1528652568251).

The spelling of 1223431225030 in words is "one trillion, two hundred twenty-three billion, four hundred thirty-one million, two hundred twenty-five thousand, thirty".