120430110311405 has 48 divisors (see below), whose sum is σ = 161510882529024. Its totient is φ = 85895602398720.

The previous prime is 120430110311353. The next prime is 120430110311419. The reversal of 120430110311405 is 504113011034021.

It is not a de Polignac number, because 120430110311405 - 2¹⁴ = 120430110295021 is a prime.

It is a super-2 number, since 2×120430110311405² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 309816320 + ... + 310204790.

It is an arithmetic number, because the mean of its divisors is an integer number (3364810052688).

Almost surely, 2^{120430110311405} is an apocalyptic number.

It is an amenable number.

120430110311405 is a deficient number, since it is larger than the sum of its proper divisors (41080772217619).

120430110311405 is a wasteful number, since it uses less digits than its factorization.

120430110311405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398634 (or 398615 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 120430110311405 its reverse (504113011034021), we get a palindrome (624543121345426).

The spelling of 120430110311405 in words is "one hundred twenty trillion, four hundred thirty billion, one hundred ten million, three hundred eleven thousand, four hundred five".