23004020131252 has 24 divisors (see below), whose sum is σ = 41064462935496. Its totient is φ = 11271822901248.

The previous prime is 23004020131241. The next prime is 23004020131319. The reversal of 23004020131252 is 25213102040032.

It can be written as a sum of positive squares in 4 ways, for example, as 8056548620836 + 14947471510416 = 2838406^2 + 3866196^2 .

It is a super-3 number, since 3×23004020131252³ (a number of 41 digits) contains 333 as substring.

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, 63126093 + ... + 63489460.

It is an arithmetic number, because the mean of its divisors is an integer number (1711019288979).

Almost surely, 2^{23004020131252} is an apocalyptic number.

It is an amenable number.

23004020131252 is a deficient number, since it is larger than the sum of its proper divisors (18060442804244).

23004020131252 is a wasteful number, since it uses less digits than its factorization.

23004020131252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126616467 (or 126616465 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 23004020131252 its reverse (25213102040032), we get a palindrome (48217122171284).

The spelling of 23004020131252 in words is "twenty-three trillion, four billion, twenty million, one hundred thirty-one thousand, two hundred fifty-two".