102001011113012 has 96 divisors (see below), whose sum is σ = 206364589885440. Its totient is φ = 43598561771520.

The previous prime is 102001011113011. The next prime is 102001011113041. The reversal of 102001011113012 is 210311110100201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102001011113011) 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, 6201792173 + ... + 6201808619.

It is an arithmetic number, because the mean of its divisors is an integer number (2149631144640).

Almost surely, 2^{102001011113012} is an apocalyptic number.

It is an amenable number.

102001011113012 is an abundant number, since it is smaller than the sum of its proper divisors (104363578772428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102001011113012 is a wasteful number, since it uses less digits than its factorization.

102001011113012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23241 (or 23239 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 102001011113012 its reverse (210311110100201), we get a palindrome (312312121213213).

The spelling of 102001011113012 in words is "one hundred two trillion, one billion, eleven million, one hundred thirteen thousand, twelve".