103012100210051 has 2 divisors, whose sum is σ = 103012100210052. Its totient is φ = 103012100210050.

The previous prime is 103012100210021. The next prime is 103012100210119. The reversal of 103012100210051 is 150012001210301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103012100210051 - 2²² = 103012096015747 is a prime.

It is a super-2 number, since 2×103012100210051² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103012100210021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51506050105025 + 51506050105026.

It is an arithmetic number, because the mean of its divisors is an integer number (51506050105026).

Almost surely, 2^{103012100210051} is an apocalyptic number.

103012100210051 is a deficient number, since it is larger than the sum of its proper divisors (1).

103012100210051 is an equidigital number, since it uses as much as digits as its factorization.

103012100210051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 17.

Adding to 103012100210051 its reverse (150012001210301), we get a palindrome (253024101420352).

The spelling of 103012100210051 in words is "one hundred three trillion, twelve billion, one hundred million, two hundred ten thousand, fifty-one".