1223401411 has 8 divisors (see below), whose sum is σ = 1265510960. Its totient is φ = 1181767968.

The previous prime is 1223401409. The next prime is 1223401423. The reversal of 1223401411 is 1141043221.

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 1223401411 - 2¹ = 1223401409 is a prime.

It is a super-2 number, since 2×1223401411² = 2993422024873581842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1223401451) 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, 113796 + ... + 124081.

It is an arithmetic number, because the mean of its divisors is an integer number (158188870).

Almost surely, 2^1223401411 is an apocalyptic number.

1223401411 is a deficient number, since it is larger than the sum of its proper divisors (42109549).

1223401411 is a wasteful number, since it uses less digits than its factorization.

1223401411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238053.

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

The square root of 1223401411 is about 34977.1555590217. The cubic root of 1223401411 is about 1069.5218438864.

Adding to 1223401411 its reverse (1141043221), we get a palindrome (2364444632).

The spelling of 1223401411 in words is "one billion, two hundred twenty-three million, four hundred one thousand, four hundred eleven".