102003130111030 has 16 divisors (see below), whose sum is σ = 183918420640080. Its totient is φ = 40731743946592.

The previous prime is 102003130111021. The next prime is 102003130111033. The reversal of 102003130111030 is 30111031300201.

It is a junction number, because it is equal to n+sod(n) for n = 102003130110995 and 102003130111013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102003130111033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8688506065 + ... + 8688517804.

It is an arithmetic number, because the mean of its divisors is an integer number (11494901290005).

Almost surely, 2^{102003130111030} is an apocalyptic number.

102003130111030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102003130111030 is a deficient number, since it is larger than the sum of its proper divisors (81915290529050).

102003130111030 is a wasteful number, since it uses less digits than its factorization.

102003130111030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17377024463.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 102003130111030 its reverse (30111031300201), we get a palindrome (132114161411231).

The spelling of 102003130111030 in words is "one hundred two trillion, three billion, one hundred thirty million, one hundred eleven thousand, thirty".