100102240340393 has 2 divisors, whose sum is σ = 100102240340394. Its totient is φ = 100102240340392.

The previous prime is 100102240340359. The next prime is 100102240340429. The reversal of 100102240340393 is 393043042201001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55307972446489 + 44794267893904 = 7436933^2 + 6692852^2 .

It is a cyclic number.

It is not a de Polignac number, because 100102240340393 - 2⁶ = 100102240340329 is a prime.

It is not a weakly prime, because it can be changed into another prime (100102240348393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50051120170196 + 50051120170197.

It is an arithmetic number, because the mean of its divisors is an integer number (50051120170197).

Almost surely, 2^{100102240340393} is an apocalyptic number.

It is an amenable number.

100102240340393 is a deficient number, since it is larger than the sum of its proper divisors (1).

100102240340393 is an equidigital number, since it uses as much as digits as its factorization.

100102240340393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 100102240340393 its reverse (393043042201001), we get a palindrome (493145282541394).

The spelling of 100102240340393 in words is "one hundred trillion, one hundred two billion, two hundred forty million, three hundred forty thousand, three hundred ninety-three".