1214103135 has 48 divisors (see below), whose sum is σ = 2378678400. Its totient is φ = 525801024.

The previous prime is 1214103131. The next prime is 1214103157. The reversal of 1214103135 is 5313014121.

It is not a de Polignac number, because 1214103135 - 2² = 1214103131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29505 + ... + 57434.

It is an arithmetic number, because the mean of its divisors is an integer number (49555800).

Almost surely, 2^1214103135 is an apocalyptic number.

1214103135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1214103135 is a deficient number, since it is larger than the sum of its proper divisors (1164575265).

1214103135 is a wasteful number, since it uses less digits than its factorization.

1214103135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86980 (or 86973 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1214103135 is about 34843.9827660387. The cubic root of 1214103135 is about 1066.8053709059.

Adding to 1214103135 its reverse (5313014121), we get a palindrome (6527117256).

The spelling of 1214103135 in words is "one billion, two hundred fourteen million, one hundred three thousand, one hundred thirty-five".