4531121250601 has 16 divisors (see below), whose sum is σ = 5233881883968. Its totient is φ = 3876840832000.

The previous prime is 4531121250589. The next prime is 4531121250613. The reversal of 4531121250601 is 1060521211354.

It is an interprime number because it is at equal distance from previous prime (4531121250589) and next prime (4531121250613).

It is a cyclic number.

It is not a de Polignac number, because 4531121250601 - 2⁷ = 4531121250473 is a prime.

It is a super-2 number, since 2×4531121250601² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4531121250631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18931326 + ... + 19169176.

It is an arithmetic number, because the mean of its divisors is an integer number (327117617748).

Almost surely, 2^{4531121250601} is an apocalyptic number.

It is an amenable number.

4531121250601 is a deficient number, since it is larger than the sum of its proper divisors (702760633367).

4531121250601 is a wasteful number, since it uses less digits than its factorization.

4531121250601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339752.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 4531121250601 its reverse (1060521211354), we get a palindrome (5591642461955).

The spelling of 4531121250601 in words is "four trillion, five hundred thirty-one billion, one hundred twenty-one million, two hundred fifty thousand, six hundred one".