103020301031 has 2 divisors, whose sum is σ = 103020301032. Its totient is φ = 103020301030.

The previous prime is 103020300967. The next prime is 103020301049. The reversal of 103020301031 is 130103020301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103020301031 - 2⁶ = 103020300967 is a prime.

It is a super-2 number, since 2×103020301031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103020300997 and 103020301015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103020301051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51510150515 + 51510150516.

It is an arithmetic number, because the mean of its divisors is an integer number (51510150516).

Almost surely, 2^103020301031 is an apocalyptic number.

103020301031 is a deficient number, since it is larger than the sum of its proper divisors (1).

103020301031 is an equidigital number, since it uses as much as digits as its factorization.

103020301031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 103020301031 its reverse (130103020301), we get a palindrome (233123321332).

The spelling of 103020301031 in words is "one hundred three billion, twenty million, three hundred one thousand, thirty-one".