102140330201112 has 128 divisors (see below), whose sum is σ = 291934524441600. Its totient is φ = 29172453004800.

The previous prime is 102140330201111. The next prime is 102140330201141. The reversal of 102140330201112 is 211102033041201.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102140330201111) 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, 10032440662 + ... + 10032450842.

It is an arithmetic number, because the mean of its divisors is an integer number (2280738472200).

Almost surely, 2^{102140330201112} is an apocalyptic number.

102140330201112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102140330201112 is an abundant number, since it is smaller than the sum of its proper divisors (189794194240488).

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

102140330201112 is a wasteful number, since it uses less digits than its factorization.

102140330201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25817 (or 25813 counting only the distinct ones).

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

Adding to 102140330201112 its reverse (211102033041201), we get a palindrome (313242363242313).

The spelling of 102140330201112 in words is "one hundred two trillion, one hundred forty billion, three hundred thirty million, two hundred one thousand, one hundred twelve".