1205972114 has 24 divisors (see below), whose sum is σ = 1869511644. Its totient is φ = 583107200.

The previous prime is 1205972113. The next prime is 1205972147. The reversal of 1205972114 is 4112795021.

It can be written as a sum of positive squares in 2 ways, for example, as 1205131225 + 840889 = 34715^2 + 917^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1205972111) 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, 1406774 + ... + 1407630.

Almost surely, 2^1205972114 is an apocalyptic number.

1205972114 is a deficient number, since it is larger than the sum of its proper divisors (663539530).

1205972114 is an equidigital number, since it uses as much as digits as its factorization.

1205972114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162 (or 1031 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 1205972114 is about 34727.1092088011. The cubic root of 1205972114 is about 1064.4185189307.

The spelling of 1205972114 in words is "one billion, two hundred five million, nine hundred seventy-two thousand, one hundred fourteen".