2303421501125 has 32 divisors (see below), whose sum is σ = 2983299003360. Its totient is φ = 1773509337600.

The previous prime is 2303421501113. The next prime is 2303421501127. The reversal of 2303421501125 is 5211051243032.

2303421501125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 2245544208196 + 57877292929 = 1498514^2 + 240577^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2303421501125 is a prime.

It is a super-2 number, since 2×2303421501125² (a number of 26 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303421501127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119567 + ... + 2149683.

It is an arithmetic number, because the mean of its divisors is an integer number (93228093855).

Almost surely, 2^{2303421501125} is an apocalyptic number.

2303421501125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2303421501125 is a deficient number, since it is larger than the sum of its proper divisors (679877502235).

2303421501125 is a wasteful number, since it uses less digits than its factorization.

2303421501125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030474 (or 2030464 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 2303421501125 its reverse (5211051243032), we get a palindrome (7514472744157).

The spelling of 2303421501125 in words is "two trillion, three hundred three billion, four hundred twenty-one million, five hundred one thousand, one hundred twenty-five".