1211453014 has 16 divisors (see below), whose sum is σ = 1927472976. Its totient is φ = 569088000.

The previous prime is 1211453003. The next prime is 1211453027. The reversal of 1211453014 is 4103541121.

It is a super-3 number, since 3×1211453014³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11787 + ... + 50614.

It is an arithmetic number, because the mean of its divisors is an integer number (120467061).

Almost surely, 2^1211453014 is an apocalyptic number.

1211453014 is a deficient number, since it is larger than the sum of its proper divisors (716019962).

1211453014 is a wasteful number, since it uses less digits than its factorization.

1211453014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62991.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1211453014 is about 34805.9336033384. The cubic root of 1211453014 is about 1066.0286047047.

Adding to 1211453014 its reverse (4103541121), we get a palindrome (5314994135).

The spelling of 1211453014 in words is "one billion, two hundred eleven million, four hundred fifty-three thousand, fourteen".