103012001201 has 4 divisors (see below), whose sum is σ = 103237410852. Its totient is φ = 102786591552.

The previous prime is 103012001171. The next prime is 103012001207. The reversal of 103012001201 is 102100210301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 95663397025 + 7348604176 = 309295^2 + 85724^2 .

It is a cyclic number.

It is not a de Polignac number, because 103012001201 - 2⁶ = 103012001137 is a prime.

It is a super-2 number, since 2×103012001201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103012001207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112704140 + ... + 112705053.

It is an arithmetic number, because the mean of its divisors is an integer number (25809352713).

Almost surely, 2^103012001201 is an apocalyptic number.

It is an amenable number.

103012001201 is a deficient number, since it is larger than the sum of its proper divisors (225409651).

103012001201 is an equidigital number, since it uses as much as digits as its factorization.

103012001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225409650.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 103012001201 its reverse (102100210301), we get a palindrome (205112211502).

The spelling of 103012001201 in words is "one hundred three billion, twelve million, one thousand, two hundred one".