103012023211 has 16 divisors (see below), whose sum is σ = 106630917120. Its totient is φ = 99449925120.

The previous prime is 103012023181. The next prime is 103012023239. The reversal of 103012023211 is 112320210301.

It is a cyclic number.

It is not a de Polignac number, because 103012023211 - 2¹¹ = 103012021163 is a prime.

It is a super-2 number, since 2×103012023211² (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 (103012023281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2000095 + ... + 2050951.

It is an arithmetic number, because the mean of its divisors is an integer number (6664432320).

Almost surely, 2^103012023211 is an apocalyptic number.

103012023211 is a deficient number, since it is larger than the sum of its proper divisors (3618893909).

103012023211 is a wasteful number, since it uses less digits than its factorization.

103012023211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51414.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 103012023211 its reverse (112320210301), we get a palindrome (215332233512).

The spelling of 103012023211 in words is "one hundred three billion, twelve million, twenty-three thousand, two hundred eleven".