201120402430 has 16 divisors (see below), whose sum is σ = 364621163760. Its totient is φ = 79869396672.

The previous prime is 201120402421. The next prime is 201120402433. The reversal of 201120402430 is 34204021102.

It is a junction number, because it is equal to n+sod(n) for n = 201120402398 and 201120402407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201120402433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72344079 + ... + 72346858.

It is an arithmetic number, because the mean of its divisors is an integer number (22788822735).

Almost surely, 2^201120402430 is an apocalyptic number.

201120402430 is a deficient number, since it is larger than the sum of its proper divisors (163500761330).

201120402430 is a wasteful number, since it uses less digits than its factorization.

201120402430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144691083.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 201120402430 its reverse (34204021102), we get a palindrome (235324423532).

The spelling of 201120402430 in words is "two hundred one billion, one hundred twenty million, four hundred two thousand, four hundred thirty".