1401212212233 has 16 divisors (see below), whose sum is σ = 1928583777792. Its totient is φ = 903992112000.

The previous prime is 1401212212157. The next prime is 1401212212307. The reversal of 1401212212233 is 3322122121041.

It is not a de Polignac number, because 1401212212233 - 2²² = 1401208017929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1401212222233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7771323 + ... + 7949583.

It is an arithmetic number, because the mean of its divisors is an integer number (120536486112).

Almost surely, 2^{1401212212233} is an apocalyptic number.

It is an amenable number.

1401212212233 is a deficient number, since it is larger than the sum of its proper divisors (527371565559).

1401212212233 is a wasteful number, since it uses less digits than its factorization.

1401212212233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262816.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1401212212233 its reverse (3322122121041), we get a palindrome (4723334333274).

The spelling of 1401212212233 in words is "one trillion, four hundred one billion, two hundred twelve million, two hundred twelve thousand, two hundred thirty-three".