331133212511042 has 16 divisors (see below), whose sum is σ = 497005994136960. Its totient is φ = 165464561241408.

The previous prime is 331133212511041. The next prime is 331133212511093. The reversal of 331133212511042 is 240115212331133.

It is a happy number.

It is a super-2 number, since 2×331133212511042² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (331133212511041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46024634 + ... + 52730762.

It is an arithmetic number, because the mean of its divisors is an integer number (31062874633560).

Almost surely, 2^{331133212511042} is an apocalyptic number.

331133212511042 is a deficient number, since it is larger than the sum of its proper divisors (165872781625918).

331133212511042 is a wasteful number, since it uses less digits than its factorization.

331133212511042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6721345.

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 331133212511042 its reverse (240115212331133), we get a palindrome (571248424842175).

The spelling of 331133212511042 in words is "three hundred thirty-one trillion, one hundred thirty-three billion, two hundred twelve million, five hundred eleven thousand, forty-two".