102040203550233 has 16 divisors (see below), whose sum is σ = 146522777494016. Its totient is φ = 62792466762240.

The previous prime is 102040203550199. The next prime is 102040203550277. The reversal of 102040203550233 is 332055302040201.

It is not a de Polignac number, because 102040203550233 - 2⁴² = 97642157039129 is a prime.

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 102040203550233.

It is not an unprimeable number, because it can be changed into a prime (102040203550133) 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, 29697385 + ... + 32954742.

It is an arithmetic number, because the mean of its divisors is an integer number (9157673593376).

Almost surely, 2^{102040203550233} is an apocalyptic number.

102040203550233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

102040203550233 is a deficient number, since it is larger than the sum of its proper divisors (44482573943783).

102040203550233 is a wasteful number, since it uses less digits than its factorization.

102040203550233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62693904.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 102040203550233 its reverse (332055302040201), we get a palindrome (434095505590434).

The spelling of 102040203550233 in words is "one hundred two trillion, forty billion, two hundred three million, five hundred fifty thousand, two hundred thirty-three".