102103213112231 has 8 divisors (see below), whose sum is σ = 108109424028384. Its totient is φ = 96097017702400.

The previous prime is 102103213112221. The next prime is 102103213112233. The reversal of 102103213112231 is 132211312301201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102103213112231 - 2¹⁸ = 102103212850087 is a prime.

It is a super-2 number, since 2×102103213112231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102103213112197 and 102103213112206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102103213112233) 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, 11400071 + ... + 18280263.

It is an arithmetic number, because the mean of its divisors is an integer number (13513678003548).

Almost surely, 2^{102103213112231} is an apocalyptic number.

102103213112231 is a deficient number, since it is larger than the sum of its proper divisors (6006210916153).

102103213112231 is an equidigital number, since it uses as much as digits as its factorization.

102103213112231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7753161.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 102103213112231 its reverse (132211312301201), we get a palindrome (234314525413432).

The spelling of 102103213112231 in words is "one hundred two trillion, one hundred three billion, two hundred thirteen million, one hundred twelve thousand, two hundred thirty-one".