2113023201 has 16 divisors (see below), whose sum is σ = 2917632960. Its totient is φ = 1358651840.

The previous prime is 2113023173. The next prime is 2113023217. The reversal of 2113023201 is 1023203112.

It is a cyclic number.

It is not a de Polignac number, because 2113023201 - 2¹¹ = 2113021153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2113023281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71971 + ... + 96983.

It is an arithmetic number, because the mean of its divisors is an integer number (182352060).

Almost surely, 2^2113023201 is an apocalyptic number.

It is an amenable number.

2113023201 is a deficient number, since it is larger than the sum of its proper divisors (804609759).

2113023201 is a wasteful number, since it uses less digits than its factorization.

2113023201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26016.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2113023201 is about 45967.6321012949. The cubic root of 2113023201 is about 1283.2208925080.

Adding to 2113023201 its reverse (1023203112), we get a palindrome (3136226313).

The spelling of 2113023201 in words is "two billion, one hundred thirteen million, twenty-three thousand, two hundred one".