11401212122102 has 64 divisors (see below), whose sum is σ = 20028910017024. Its totient is φ = 4816170627840.

The previous prime is 11401212122101. The next prime is 11401212122117. The reversal of 11401212122102 is 20122121210411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11401212122101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171428 + ... + 4778264.

It is an arithmetic number, because the mean of its divisors is an integer number (312951719016).

Almost surely, 2^{11401212122102} is an apocalyptic number.

11401212122102 is a deficient number, since it is larger than the sum of its proper divisors (8627697894922).

11401212122102 is a wasteful number, since it uses less digits than its factorization.

11401212122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4607013.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 11401212122102 its reverse (20122121210411), we get a palindrome (31523333332513).

The spelling of 11401212122102 in words is "eleven trillion, four hundred one billion, two hundred twelve million, one hundred twenty-two thousand, one hundred two".