4011311331032 has 32 divisors (see below), whose sum is σ = 7696847769600. Its totient is φ = 1958827407264.

The previous prime is 4011311331031. The next prime is 4011311331113. The reversal of 4011311331032 is 2301331131104.

It is a junction number, because it is equal to n+sod(n) for n = 4011311330989 and 4011311331007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4011311331031) 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, 3130769 + ... + 4221887.

It is an arithmetic number, because the mean of its divisors is an integer number (240526492800).

Almost surely, 2^{4011311331032} is an apocalyptic number.

It is an amenable number.

4011311331032 is a deficient number, since it is larger than the sum of its proper divisors (3685536438568).

4011311331032 is a wasteful number, since it uses less digits than its factorization.

4011311331032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101855 (or 1101851 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 4011311331032 its reverse (2301331131104), we get a palindrome (6312642462136).

The spelling of 4011311331032 in words is "four trillion, eleven billion, three hundred eleven million, three hundred thirty-one thousand, thirty-two".