2123411101 has 16 divisors (see below), whose sum is σ = 2592616960. Its totient is φ = 1698531120.

The previous prime is 2123411089. The next prime is 2123411107. The reversal of 2123411101 is 1011143212.

It is a cyclic number.

It is not a de Polignac number, because 2123411101 - 2⁹ = 2123410589 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 (2123411107) 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, 110235 + ... + 128056.

It is an arithmetic number, because the mean of its divisors is an integer number (162038560).

Almost surely, 2^2123411101 is an apocalyptic number.

It is an amenable number.

2123411101 is a deficient number, since it is larger than the sum of its proper divisors (469205859).

2123411101 is a wasteful number, since it uses less digits than its factorization.

2123411101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238384.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 2123411101 is about 46080.4850343396. The cubic root of 2123411101 is about 1285.3202835300.

Adding to 2123411101 its reverse (1011143212), we get a palindrome (3134554313).

The spelling of 2123411101 in words is "two billion, one hundred twenty-three million, four hundred eleven thousand, one hundred one".