2138032301 has 4 divisors (see below), whose sum is σ = 2168145504. Its totient is φ = 2107919100.

The previous prime is 2138032297. The next prime is 2138032313. The reversal of 2138032301 is 1032308312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2138032301 - 2² = 2138032297 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2138032331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15056495 + ... + 15056636.

It is an arithmetic number, because the mean of its divisors is an integer number (542036376).

Almost surely, 2^2138032301 is an apocalyptic number.

It is an amenable number.

2138032301 is a deficient number, since it is larger than the sum of its proper divisors (30113203).

2138032301 is an equidigital number, since it uses as much as digits as its factorization.

2138032301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30113202.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2138032301 is about 46238.8613722267. The cubic root of 2138032301 is about 1288.2636537424.

The spelling of 2138032301 in words is "two billion, one hundred thirty-eight million, thirty-two thousand, three hundred one".