130921114 has 8 divisors (see below), whose sum is σ = 207933588. Its totient is φ = 61609920.

The previous prime is 130921103. The next prime is 130921117. The reversal of 130921114 is 411129031.

It can be written as a sum of positive squares in 2 ways, for example, as 126225225 + 4695889 = 11235^2 + 2167^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (130921117) 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, 1925277 + ... + 1925344.

Almost surely, 2^130921114 is an apocalyptic number.

130921114 is a deficient number, since it is larger than the sum of its proper divisors (77012474).

130921114 is a wasteful number, since it uses less digits than its factorization.

130921114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3850640.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 130921114 is about 11442.0764723891. The cubic root of 130921114 is about 507.7733426829.

The spelling of 130921114 in words is "one hundred thirty million, nine hundred twenty-one thousand, one hundred fourteen".