1201414213 has 4 divisors (see below), whose sum is σ = 1264646560. Its totient is φ = 1138181868.

The previous prime is 1201414189. The next prime is 1201414237. The reversal of 1201414213 is 3124141021.

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: 3124141021 = 53 ⋅58946057.

It is an interprime number because it is at equal distance from previous prime (1201414189) and next prime (1201414237).

It is a cyclic number.

It is not a de Polignac number, because 1201414213 - 2²¹ = 1199317061 is a prime.

It is a super-2 number, since 2×1201414213² = 2886792222396818738, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 63232327 = 1201414213 / (1 + 2 + 0 + 1 + 4 + 1 + 4 + 2 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201415213) 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, 31616145 + ... + 31616182.

It is an arithmetic number, because the mean of its divisors is an integer number (316161640).

Almost surely, 2^1201414213 is an apocalyptic number.

It is an amenable number.

1201414213 is a deficient number, since it is larger than the sum of its proper divisors (63232347).

1201414213 is an equidigital number, since it uses as much as digits as its factorization.

1201414213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63232346.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1201414213 is about 34661.4225472643. The cubic root of 1201414213 is about 1063.0758568448.

Adding to 1201414213 its reverse (3124141021), we get a palindrome (4325555234).

The spelling of 1201414213 in words is "one billion, two hundred one million, four hundred fourteen thousand, two hundred thirteen".