1223130142253 has 8 divisors (see below), whose sum is σ = 1265398942080. Its totient is φ = 1180867469040.

The previous prime is 1223130142243. The next prime is 1223130142259. The reversal of 1223130142253 is 3522410313221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1223130142253 - 2¹² = 1223130138157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223130142259) 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, 1123625 + ... + 1925822.

It is an arithmetic number, because the mean of its divisors is an integer number (158174867760).

Almost surely, 2^{1223130142253} is an apocalyptic number.

It is an amenable number.

1223130142253 is a deficient number, since it is larger than the sum of its proper divisors (42268799827).

1223130142253 is a wasteful number, since it uses less digits than its factorization.

1223130142253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3063307.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 1223130142253 its reverse (3522410313221), we get a palindrome (4745540455474).

The spelling of 1223130142253 in words is "one trillion, two hundred twenty-three billion, one hundred thirty million, one hundred forty-two thousand, two hundred fifty-three".