133233101131 has 16 divisors (see below), whose sum is σ = 152024723424. Its totient is φ = 115671688704.

The previous prime is 133233101119. The next prime is 133233101137. The reversal of 133233101131 is 131101332331.

It is not a de Polignac number, because 133233101131 - 2¹³ = 133233092939 is a prime.

It is a super-2 number, since 2×133233101131² (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 (133233101137) 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, 124485 + ... + 531001.

It is an arithmetic number, because the mean of its divisors is an integer number (9501545214).

Almost surely, 2^133233101131 is an apocalyptic number.

133233101131 is a deficient number, since it is larger than the sum of its proper divisors (18791622293).

133233101131 is a wasteful number, since it uses less digits than its factorization.

133233101131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408030.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 133233101131 its reverse (131101332331), we get a palindrome (264334433462).

The spelling of 133233101131 in words is "one hundred thirty-three billion, two hundred thirty-three million, one hundred one thousand, one hundred thirty-one".