102203100121213 has 16 divisors (see below), whose sum is σ = 125875121936256. Its totient is φ = 80808261364800.

The previous prime is 102203100121183. The next prime is 102203100121249. The reversal of 102203100121213 is 312121001302201.

It is a cyclic number.

It is not a de Polignac number, because 102203100121213 - 2²⁹ = 102202563250301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102203100127213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386880706 + ... + 387144787.

It is an arithmetic number, because the mean of its divisors is an integer number (7867195121016).

Almost surely, 2^{102203100121213} is an apocalyptic number.

102203100121213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

102203100121213 is a deficient number, since it is larger than the sum of its proper divisors (23672021815043).

102203100121213 is a wasteful number, since it uses less digits than its factorization.

102203100121213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774026964.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 102203100121213 its reverse (312121001302201), we get a palindrome (414324101423414).

The spelling of 102203100121213 in words is "one hundred two trillion, two hundred three billion, one hundred million, one hundred twenty-one thousand, two hundred thirteen".