1102525556121 has 24 divisors (see below), whose sum is σ = 1747971385056. Its totient is φ = 664097927040.

The previous prime is 1102525556117. The next prime is 1102525556141. The reversal of 1102525556121 is 1216555252011.

1102525556121 is a `hidden beast` number, since 1 + 1 + 0 + 2 + 525 + 5 + 5 + 6 + 121 = 666.

It is not a de Polignac number, because 1102525556121 - 2² = 1102525556117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1102525556141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34145280 + ... + 34177553.

It is an arithmetic number, because the mean of its divisors is an integer number (72832141044).

Almost surely, 2^{1102525556121} is an apocalyptic number.

1102525556121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1102525556121 is a deficient number, since it is larger than the sum of its proper divisors (645445828935).

1102525556121 is a wasteful number, since it uses less digits than its factorization.

1102525556121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68323013 (or 68323010 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 36.

The spelling of 1102525556121 in words is "one trillion, one hundred two billion, five hundred twenty-five million, five hundred fifty-six thousand, one hundred twenty-one".