4620540023121 has 32 divisors (see below), whose sum is σ = 6799217458176. Its totient is φ = 2767744440000.

The previous prime is 4620540023119. The next prime is 4620540023123. The reversal of 4620540023121 is 1213200450264.

It is an interprime number because it is at equal distance from previous prime (4620540023119) and next prime (4620540023123).

It is not a de Polignac number, because 4620540023121 - 2¹ = 4620540023119 is a prime.

It is a super-2 number, since 2×4620540023121² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4620540023123) 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, 689220 + ... + 3117066.

It is an arithmetic number, because the mean of its divisors is an integer number (212475545568).

Almost surely, 2^{4620540023121} is an apocalyptic number.

It is an amenable number.

4620540023121 is a deficient number, since it is larger than the sum of its proper divisors (2178677435055).

4620540023121 is a wasteful number, since it uses less digits than its factorization.

4620540023121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428533.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 4620540023121 its reverse (1213200450264), we get a palindrome (5833740473385).

The spelling of 4620540023121 in words is "four trillion, six hundred twenty billion, five hundred forty million, twenty-three thousand, one hundred twenty-one".