133403223043011 has 16 divisors (see below), whose sum is σ = 184010506815488. Its totient is φ = 85878265953600.

The previous prime is 133403223042959. The next prime is 133403223043019. The reversal of 133403223043011 is 110340322304331.

It is not a de Polignac number, because 133403223043011 - 2¹¹ = 133403223040963 is a prime.

It is a super-2 number, since 2×133403223043011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133403223043011.

It is not an unprimeable number, because it can be changed into a prime (133403223043019) 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, 1569370255 + ... + 1569455256.

It is an arithmetic number, because the mean of its divisors is an integer number (11500656675968).

Almost surely, 2^{133403223043011} is an apocalyptic number.

133403223043011 is a deficient number, since it is larger than the sum of its proper divisors (50607283772477).

133403223043011 is a wasteful number, since it uses less digits than its factorization.

133403223043011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3138826002.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 133403223043011 its reverse (110340322304331), we get a palindrome (243743545347342).

The spelling of 133403223043011 in words is "one hundred thirty-three trillion, four hundred three billion, two hundred twenty-three million, forty-three thousand, eleven".