1401100211 has 16 divisors (see below), whose sum is σ = 1671505920. Its totient is φ = 1149128640.

The previous prime is 1401100187. The next prime is 1401100231. The reversal of 1401100211 is 1120011041.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1401100211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1401100192 and 1401100201.

It is not an unprimeable number, because it can be changed into a prime (1401100231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16961 + ... + 55586.

It is an arithmetic number, because the mean of its divisors is an integer number (104469120).

Almost surely, 2^1401100211 is an apocalyptic number.

1401100211 is a deficient number, since it is larger than the sum of its proper divisors (270405709).

1401100211 is an equidigital number, since it uses as much as digits as its factorization.

1401100211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72674.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1401100211 is about 37431.2731683014. The cubic root of 1401100211 is about 1118.9819115118.

Adding to 1401100211 its reverse (1120011041), we get a palindrome (2521111252).

The spelling of 1401100211 in words is "one billion, four hundred one million, one hundred thousand, two hundred eleven".