11402220140121 has 8 divisors (see below), whose sum is σ = 15203693048544. Its totient is φ = 7601113662560.

The previous prime is 11402220140083. The next prime is 11402220140147. The reversal of 11402220140121 is 12104102220411.

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 11402220140121 - 2¹⁵ = 11402220107353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11402220141121) 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, 91535100 + ... + 91659581.

It is an arithmetic number, because the mean of its divisors is an integer number (1900461631068).

Almost surely, 2^{11402220140121} is an apocalyptic number.

It is an amenable number.

11402220140121 is a deficient number, since it is larger than the sum of its proper divisors (3801472908423).

11402220140121 is a wasteful number, since it uses less digits than its factorization.

11402220140121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183215431.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 11402220140121 its reverse (12104102220411), we get a palindrome (23506322360532).

The spelling of 11402220140121 in words is "eleven trillion, four hundred two billion, two hundred twenty million, one hundred forty thousand, one hundred twenty-one".