2123152324 has 6 divisors (see below), whose sum is σ = 3715516574. Its totient is φ = 1061576160.

The previous prime is 2123152313. The next prime is 2123152349. The reversal of 2123152324 is 4232513212.

It can be written as a sum of positive squares in only one way, i.e., 1650959424 + 472192900 = 40632^2 + 21730^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265394037 + ... + 265394044.

Almost surely, 2^2123152324 is an apocalyptic number.

It is an amenable number.

2123152324 is a deficient number, since it is larger than the sum of its proper divisors (1592364250).

2123152324 is a wasteful number, since it uses less digits than its factorization.

2123152324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530788085 (or 530788083 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 2123152324 is about 46077.6770681856. The cubic root of 2123152324 is about 1285.2680680421.

Adding to 2123152324 its reverse (4232513212), we get a palindrome (6355665536).

The spelling of 2123152324 in words is "two billion, one hundred twenty-three million, one hundred fifty-two thousand, three hundred twenty-four".