2151124130 has 64 divisors (see below), whose sum is σ = 4071168000. Its totient is φ = 817516800.

The previous prime is 2151124127. The next prime is 2151124141. The reversal of 2151124130 is 314211512.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4310621 + ... + 4311119.

It is an arithmetic number, because the mean of its divisors is an integer number (63612000).

Almost surely, 2^2151124130 is an apocalyptic number.

2151124130 is a deficient number, since it is larger than the sum of its proper divisors (1920043870).

2151124130 is a wasteful number, since it uses less digits than its factorization.

2151124130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 2151124130 is about 46380.2126989517. The cubic root of 2151124130 is about 1290.8877830111.

Adding to 2151124130 its reverse (314211512), we get a palindrome (2465335642).

The spelling of 2151124130 in words is "two billion, one hundred fifty-one million, one hundred twenty-four thousand, one hundred thirty".