102403330204231 has 12 divisors (see below), whose sum is σ = 119122614881640. Its totient is φ = 87774007730640.

The previous prime is 102403330204211. The next prime is 102403330204267. The reversal of 102403330204231 is 132402033304201.

It is a happy number.

It is not a de Polignac number, because 102403330204231 - 2⁹ = 102403330203719 is a prime.

It is a super-2 number, since 2×102403330204231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102403330204231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102403330204211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13357521 + ... + 19576261.

It is an arithmetic number, because the mean of its divisors is an integer number (9926884573470).

Almost surely, 2^{102403330204231} is an apocalyptic number.

102403330204231 is a deficient number, since it is larger than the sum of its proper divisors (16719284677409).

102403330204231 is an equidigital number, since it uses as much as digits as its factorization.

102403330204231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6554814 (or 6554807 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 102403330204231 its reverse (132402033304201), we get a palindrome (234805363508432).

The spelling of 102403330204231 in words is "one hundred two trillion, four hundred three billion, three hundred thirty million, two hundred four thousand, two hundred thirty-one".