1213001411 has 8 divisors (see below), whose sum is σ = 1218609984. Its totient is φ = 1207402560.

The previous prime is 1213001389. The next prime is 1213001429. The reversal of 1213001411 is 1141003121.

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

It is a cyclic number.

It is not a de Polignac number, because 1213001411 - 2²² = 1208807107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1213001611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371261 + ... + 374513.

It is an arithmetic number, because the mean of its divisors is an integer number (152326248).

Almost surely, 2^1213001411 is an apocalyptic number.

1213001411 is a deficient number, since it is larger than the sum of its proper divisors (5608573).

1213001411 is a wasteful number, since it uses less digits than its factorization.

1213001411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4861.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1213001411 is about 34828.1697911332. The cubic root of 1213001411 is about 1066.4825864742.

Adding to 1213001411 its reverse (1141003121), we get a palindrome (2354004532).

The spelling of 1213001411 in words is "one billion, two hundred thirteen million, one thousand, four hundred eleven".