133211012103 has 16 divisors (see below), whose sum is σ = 212530390240. Its totient is φ = 81976007232.

The previous prime is 133211012101. The next prime is 133211012111. The reversal of 133211012103 is 301210112331.

It is not a de Polignac number, because 133211012103 - 2¹ = 133211012101 is a prime.

It is a super-2 number, since 2×133211012103² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133211012101) 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, 189758926 + ... + 189759627.

It is an arithmetic number, because the mean of its divisors is an integer number (13283149390).

Almost surely, 2^133211012103 is an apocalyptic number.

133211012103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

133211012103 is a deficient number, since it is larger than the sum of its proper divisors (79319378137).

133211012103 is a wasteful number, since it uses less digits than its factorization.

133211012103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379518575 (or 379518569 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 133211012103 its reverse (301210112331), we get a palindrome (434421124434).

The spelling of 133211012103 in words is "one hundred thirty-three billion, two hundred eleven million, twelve thousand, one hundred three".