2250121023 has 12 divisors (see below), whose sum is σ = 3253996200. Its totient is φ = 1498316976.

The previous prime is 2250121009. The next prime is 2250121033. The reversal of 2250121023 is 3201210522.

It is not a de Polignac number, because 2250121023 - 2⁴ = 2250121007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2250120987 and 2250121005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250121033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 138873 + ... + 154226.

It is an arithmetic number, because the mean of its divisors is an integer number (271166350).

Almost surely, 2^2250121023 is an apocalyptic number.

2250121023 is a deficient number, since it is larger than the sum of its proper divisors (1003875177).

2250121023 is a wasteful number, since it uses less digits than its factorization.

2250121023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293958 (or 293955 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2250121023 is about 47435.4405798028. The cubic root of 2250121023 is about 1310.3941907562.

Adding to 2250121023 its reverse (3201210522), we get a palindrome (5451331545).

The spelling of 2250121023 in words is "two billion, two hundred fifty million, one hundred twenty-one thousand, twenty-three".