1211020114 has 8 divisors (see below), whose sum is σ = 1817135100. Its totient is φ = 605308416.

The previous prime is 1211020103. The next prime is 1211020117. The reversal of 1211020114 is 4110201121.

It can be written as a sum of positive squares in 2 ways, for example, as 943534089 + 267486025 = 30717^2 + 16355^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1211020094 and 1211020103.

It is not an unprimeable number, because it can be changed into a prime (1211020117) 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, 93199 + ... + 105394.

Almost surely, 2^1211020114 is an apocalyptic number.

1211020114 is a deficient number, since it is larger than the sum of its proper divisors (606114986).

1211020114 is a wasteful number, since it uses less digits than its factorization.

1211020114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201644.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 1211020114 is about 34799.7142804363. The cubic root of 1211020114 is about 1065.9016115382.

Adding to 1211020114 its reverse (4110201121), we get a palindrome (5321221235).

The spelling of 1211020114 in words is "one billion, two hundred eleven million, twenty thousand, one hundred fourteen".