102011120203040 has 48 divisors (see below), whose sum is σ = 241001887629888. Its totient is φ = 40804343759616.

The previous prime is 102011120203007. The next prime is 102011120203051. The reversal of 102011120203040 is 40302021110201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103780109 + ... + 104758451.

It is an arithmetic number, because the mean of its divisors is an integer number (5020872658956).

Almost surely, 2^{102011120203040} is an apocalyptic number.

102011120203040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102011120203040 is an abundant number, since it is smaller than the sum of its proper divisors (138990767426848).

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

102011120203040 is an equidigital number, since it uses as much as digits as its factorization.

102011120203040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630041 (or 1630033 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 102011120203040 its reverse (40302021110201), we get a palindrome (142313141313241).

The spelling of 102011120203040 in words is "one hundred two trillion, eleven billion, one hundred twenty million, two hundred three thousand, forty".