1214103133 has 4 divisors (see below), whose sum is σ = 1214445568. Its totient is φ = 1213760700.

The previous prime is 1214103131. The next prime is 1214103157. The reversal of 1214103133 is 3313014121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3313014121 = 8599 ⋅385279.

It is a cyclic number.

It is not a de Polignac number, because 1214103133 - 2¹ = 1214103131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1214103133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214103131) 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, 165843 + ... + 173008.

It is an arithmetic number, because the mean of its divisors is an integer number (303611392).

Almost surely, 2^1214103133 is an apocalyptic number.

It is an amenable number.

1214103133 is a deficient number, since it is larger than the sum of its proper divisors (342435).

1214103133 is an equidigital number, since it uses as much as digits as its factorization.

1214103133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342434.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1214103133 is about 34843.9827373393. The cubic root of 1214103133 is about 1066.8053703201.

Adding to 1214103133 its reverse (3313014121), we get a palindrome (4527117254).

The spelling of 1214103133 in words is "one billion, two hundred fourteen million, one hundred three thousand, one hundred thirty-three".