103031012120201 has 16 divisors (see below), whose sum is σ = 115012875835968. Its totient is φ = 91485107078400.

The previous prime is 103031012120171. The next prime is 103031012120219. The reversal of 103031012120201 is 102021210130301.

It is a cyclic number.

It is not a de Polignac number, because 103031012120201 - 2⁶ = 103031012120137 is a prime.

It is a super-2 number, since 2×103031012120201² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103031012120201.

It is not an unprimeable number, because it can be changed into a prime (103031012120221) 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, 35557085 + ... + 38345381.

It is an arithmetic number, because the mean of its divisors is an integer number (7188304739748).

Almost surely, 2^{103031012120201} is an apocalyptic number.

103031012120201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103031012120201 is a deficient number, since it is larger than the sum of its proper divisors (11981863715767).

103031012120201 is a wasteful number, since it uses less digits than its factorization.

103031012120201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2866472.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 103031012120201 its reverse (102021210130301), we get a palindrome (205052222250502).

The spelling of 103031012120201 in words is "one hundred three trillion, thirty-one billion, twelve million, one hundred twenty thousand, two hundred one".