1253231202234 has 32 divisors (see below), whose sum is σ = 2752673803200. Its totient is φ = 377218256000.

The previous prime is 1253231202217. The next prime is 1253231202299. The reversal of 1253231202234 is 4322021323521.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63709467 + ... + 63729134.

It is an arithmetic number, because the mean of its divisors is an integer number (86021056350).

Almost surely, 2^{1253231202234} is an apocalyptic number.

1253231202234 is an abundant number, since it is smaller than the sum of its proper divisors (1499442600966).

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

1253231202234 is a wasteful number, since it uses less digits than its factorization.

1253231202234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127438766.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 1253231202234 its reverse (4322021323521), we get a palindrome (5575252525755).

The spelling of 1253231202234 in words is "one trillion, two hundred fifty-three billion, two hundred thirty-one million, two hundred two thousand, two hundred thirty-four".