1214031097 has 2 divisors, whose sum is σ = 1214031098. Its totient is φ = 1214031096.

The previous prime is 1214031043. The next prime is 1214031101. The reversal of 1214031097 is 7901304121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1196883216 + 17147881 = 34596^2 + 4141^2 .

It is an emirp because it is prime and its reverse (7901304121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1214031097 - 2¹⁵ = 1213998329 is a prime.

It is not a weakly prime, because it can be changed into another prime (1214032097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607015548 + 607015549.

It is an arithmetic number, because the mean of its divisors is an integer number (607015549).

Almost surely, 2^1214031097 is an apocalyptic number.

It is an amenable number.

1214031097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214031097 is an equidigital number, since it uses as much as digits as its factorization.

1214031097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 1214031097 is about 34842.9490284620. The cubic root of 1214031097 is about 1066.7842710935.

It can be divided in two parts, 121403 and 1097, that added together give a square (122500 = 350²).

The spelling of 1214031097 in words is "one billion, two hundred fourteen million, thirty-one thousand, ninety-seven".