2301420121 has 32 divisors (see below), whose sum is σ = 3115719936. Its totient is φ = 1655280000.

The previous prime is 2301420109. The next prime is 2301420131. The reversal of 2301420121 is 1210241032.

It is not a de Polignac number, because 2301420121 - 2¹⁵ = 2301387353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2301420095 and 2301420104.

It is not an unprimeable number, because it can be changed into a prime (2301420131) 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, 111621 + ... + 130621.

It is an arithmetic number, because the mean of its divisors is an integer number (97366248).

Almost surely, 2^2301420121 is an apocalyptic number.

It is an amenable number.

2301420121 is a deficient number, since it is larger than the sum of its proper divisors (814299815).

2301420121 is a wasteful number, since it uses less digits than its factorization.

2301420121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19054 (or 19032 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2301420121 is about 47973.1187333073. The cubic root of 2301420121 is about 1320.2777424818.

Adding to 2301420121 its reverse (1210241032), we get a palindrome (3511661153).

Subtracting from 2301420121 its reverse (1210241032), we obtain a square (1091179089 = 33033²).

The spelling of 2301420121 in words is "two billion, three hundred one million, four hundred twenty thousand, one hundred twenty-one".