2132123104 has 24 divisors (see below), whose sum is σ = 4199028120. Its totient is φ = 1065703296.

The previous prime is 2132123101. The next prime is 2132123107. The reversal of 2132123104 is 4013212312.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2132123101) and next prime (2132123107).

It is a super-2 number, since 2×2132123104² = 9091897861221189632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132123101) 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, 103627 + ... + 122485.

It is an arithmetic number, because the mean of its divisors is an integer number (174959505).

Almost surely, 2^2132123104 is an apocalyptic number.

It is an amenable number.

2132123104 is a deficient number, since it is larger than the sum of its proper divisors (2066905016).

2132123104 is a wasteful number, since it uses less digits than its factorization.

2132123104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22402 (or 22394 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2132123104 is about 46174.9185597549. The cubic root of 2132123104 is about 1287.0757035162.

Adding to 2132123104 its reverse (4013212312), we get a palindrome (6145335416).

The spelling of 2132123104 in words is "two billion, one hundred thirty-two million, one hundred twenty-three thousand, one hundred four".