1214551130 has 16 divisors (see below), whose sum is σ = 2354360904. Its totient is φ = 448449600.

The previous prime is 1214551081. The next prime is 1214551141. The reversal of 1214551130 is 311554121.

It can be written as a sum of positive squares in 4 ways, for example, as 476505241 + 738045889 = 21829^2 + 27167^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1214551096 and 1214551105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4671221 + ... + 4671480.

Almost surely, 2^1214551130 is an apocalyptic number.

1214551130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1214551130 is a deficient number, since it is larger than the sum of its proper divisors (1139809774).

1214551130 is a wasteful number, since it uses less digits than its factorization.

1214551130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9342721.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1214551130 is about 34850.4107579810. The cubic root of 1214551130 is about 1066.9365691781.

The spelling of 1214551130 in words is "one billion, two hundred fourteen million, five hundred fifty-one thousand, one hundred thirty".