23234331133420 has 48 divisors (see below), whose sum is σ = 53246503826208. Its totient is φ = 8445869365760.

The previous prime is 23234331133417. The next prime is 23234331133457. The reversal of 23234331133420 is 2433113343232.

It is a happy 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, 17988937 + ... + 19237216.

It is an arithmetic number, because the mean of its divisors is an integer number (1109302163046).

Almost surely, 2^{23234331133420} is an apocalyptic number.

23234331133420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23234331133420 is an abundant number, since it is smaller than the sum of its proper divisors (30012172692788).

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

23234331133420 is a wasteful number, since it uses less digits than its factorization.

23234331133420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37229010 (or 37229008 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 34.

Adding to 23234331133420 its reverse (2433113343232), we get a palindrome (25667444476652).

The spelling of 23234331133420 in words is "twenty-three trillion, two hundred thirty-four billion, three hundred thirty-one million, one hundred thirty-three thousand, four hundred twenty".