102121332411 has 32 divisors (see below), whose sum is σ = 163829952000. Its totient is φ = 55274849280.

The previous prime is 102121332403. The next prime is 102121332437. The reversal of 102121332411 is 114233121201.

It is not a de Polignac number, because 102121332411 - 2³ = 102121332403 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (102121332611) 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, 3035221 + ... + 3068681.

It is an arithmetic number, because the mean of its divisors is an integer number (5119686000).

Almost surely, 2^102121332411 is an apocalyptic number.

102121332411 is a deficient number, since it is larger than the sum of its proper divisors (61708619589).

102121332411 is a wasteful number, since it uses less digits than its factorization.

102121332411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41139.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 102121332411 its reverse (114233121201), we get a palindrome (216354453612).

The spelling of 102121332411 in words is "one hundred two billion, one hundred twenty-one million, three hundred thirty-two thousand, four hundred eleven".