103101012311 has 32 divisors (see below), whose sum is σ = 119849932800. Its totient is φ = 87709500000.

The previous prime is 103101012281. The next prime is 103101012319. The reversal of 103101012311 is 113210101301.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103101012311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103101012319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5639936 + ... + 5658186.

It is an arithmetic number, because the mean of its divisors is an integer number (3745310400).

Almost surely, 2^103101012311 is an apocalyptic number.

103101012311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103101012311 is a deficient number, since it is larger than the sum of its proper divisors (16748920489).

103101012311 is a wasteful number, since it uses less digits than its factorization.

103101012311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18611.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 103101012311 its reverse (113210101301), we get a palindrome (216311113612).

The spelling of 103101012311 in words is "one hundred three billion, one hundred one million, twelve thousand, three hundred eleven".