103012101213211 has 4 divisors (see below), whose sum is σ = 109071636578712. Its totient is φ = 96952565847712.

The previous prime is 103012101213199. The next prime is 103012101213223. The reversal of 103012101213211 is 112312101210301.

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

It is an interprime number because it is at equal distance from previous prime (103012101213199) and next prime (103012101213223).

It is a cyclic number.

It is not a de Polignac number, because 103012101213211 - 2²³ = 103012092824603 is a prime.

It is a super-2 number, since 2×103012101213211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103012101219211) 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, 3029767682725 + ... + 3029767682758.

It is an arithmetic number, because the mean of its divisors is an integer number (27267909144678).

Almost surely, 2^{103012101213211} is an apocalyptic number.

103012101213211 is a deficient number, since it is larger than the sum of its proper divisors (6059535365501).

103012101213211 is an equidigital number, since it uses as much as digits as its factorization.

103012101213211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6059535365500.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 103012101213211 its reverse (112312101210301), we get a palindrome (215324202423512).

The spelling of 103012101213211 in words is "one hundred three trillion, twelve billion, one hundred one million, two hundred thirteen thousand, two hundred eleven".