33131126265150 has 96 divisors (see below), whose sum is σ = 82969101566208. Its totient is φ = 8748538041600.

The previous prime is 33131126265137. The next prime is 33131126265227. The reversal of 33131126265150 is 5156262113133.

It is a junction number, because it is equal to n+sod(n) for n = 33131126265099 and 33131126265108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 228139362 + ... + 228284538.

It is an arithmetic number, because the mean of its divisors is an integer number (864261474648).

Almost surely, 2^{33131126265150} is an apocalyptic number.

33131126265150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 33131126265150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41484550783104).

33131126265150 is an abundant number, since it is smaller than the sum of its proper divisors (49837975301058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33131126265150 is a wasteful number, since it uses less digits than its factorization.

33131126265150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160066 (or 160061 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 39.

Adding to 33131126265150 its reverse (5156262113133), we get a palindrome (38287388378283).

The spelling of 33131126265150 in words is "thirty-three trillion, one hundred thirty-one billion, one hundred twenty-six million, two hundred sixty-five thousand, one hundred fifty".