1214253513 has 36 divisors (see below), whose sum is σ = 2011726080. Its totient is φ = 703900560.

The previous prime is 1214253511. The next prime is 1214253527. The reversal of 1214253513 is 3153524121.

1214253513 is a `hidden beast` number, since 1 + 2 + 142 + 5 + 3 + 513 = 666.

It is not a de Polignac number, because 1214253513 - 2¹ = 1214253511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1214253511) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 808 + ... + 49286.

It is an arithmetic number, because the mean of its divisors is an integer number (55881280).

Almost surely, 2^1214253513 is an apocalyptic number.

It is an amenable number.

1214253513 is a deficient number, since it is larger than the sum of its proper divisors (797472567).

1214253513 is a wasteful number, since it uses less digits than its factorization.

1214253513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48530 (or 48516 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 1214253513 is about 34846.1405753923. The cubic root of 1214253513 is about 1066.8494136868.

Adding to 1214253513 its reverse (3153524121), we get a palindrome (4367777634).

The spelling of 1214253513 in words is "one billion, two hundred fourteen million, two hundred fifty-three thousand, five hundred thirteen".