102100012112003 has 2 divisors, whose sum is σ = 102100012112004. Its totient is φ = 102100012112002.

The previous prime is 102100012111949. The next prime is 102100012112023. The reversal of 102100012112003 is 300211210001201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102100012112003 - 2³⁸ = 101825134205059 is a prime.

It is not a weakly prime, because it can be changed into another prime (102100012112023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050006056001 + 51050006056002.

It is an arithmetic number, because the mean of its divisors is an integer number (51050006056002).

Almost surely, 2^{102100012112003} is an apocalyptic number.

102100012112003 is a deficient number, since it is larger than the sum of its proper divisors (1).

102100012112003 is an equidigital number, since it uses as much as digits as its factorization.

102100012112003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 102100012112003 its reverse (300211210001201), we get a palindrome (402311222113204).

The spelling of 102100012112003 in words is "one hundred two trillion, one hundred billion, twelve million, one hundred twelve thousand, three".