102030131221114 has 4 divisors (see below), whose sum is σ = 153045196831674. Its totient is φ = 51015065610556.

The previous prime is 102030131221033. The next prime is 102030131221189. The reversal of 102030131221114 is 411122131030201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 71856697709889 + 30173433511225 = 8476833^2 + 5493035^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25507532805277 + ... + 25507532805280.

Almost surely, 2^{102030131221114} is an apocalyptic number.

102030131221114 is a deficient number, since it is larger than the sum of its proper divisors (51015065610560).

102030131221114 is an equidigital number, since it uses as much as digits as its factorization.

102030131221114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51015065610559.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 102030131221114 its reverse (411122131030201), we get a palindrome (513152262251315).

The spelling of 102030131221114 in words is "one hundred two trillion, thirty billion, one hundred thirty-one million, two hundred twenty-one thousand, one hundred fourteen".