102133012011 has 16 divisors (see below), whose sum is σ = 137872922880. Its totient is φ = 67241541600.

The previous prime is 102133011991. The next prime is 102133012019. The reversal of 102133012011 is 110210331201.

It is a happy number.

It is not a de Polignac number, because 102133012011 - 2⁵ = 102133011979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102133012019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 554805 + ... + 715593.

It is an arithmetic number, because the mean of its divisors is an integer number (8617057680).

Almost surely, 2^102133012011 is an apocalyptic number.

102133012011 is a deficient number, since it is larger than the sum of its proper divisors (35739910869).

102133012011 is a wasteful number, since it uses less digits than its factorization.

102133012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163426.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 102133012011 its reverse (110210331201), we get a palindrome (212343343212).

The spelling of 102133012011 in words is "one hundred two billion, one hundred thirty-three million, twelve thousand, eleven".