31101132031041 has 32 divisors (see below), whose sum is σ = 42035066726400. Its totient is φ = 20452829941440.

The previous prime is 31101132031037. The next prime is 31101132031049. The reversal of 31101132031041 is 14013023110113.

It is not a de Polignac number, because 31101132031041 - 2² = 31101132031037 is a prime.

It is a super-2 number, since 2×31101132031041² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31101132030999 and 31101132031017.

It is not an unprimeable number, because it can be changed into a prime (31101132031049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55429000 + ... + 55987286.

It is an arithmetic number, because the mean of its divisors is an integer number (1313595835200).

Almost surely, 2^{31101132031041} is an apocalyptic number.

It is an amenable number.

31101132031041 is a deficient number, since it is larger than the sum of its proper divisors (10933934695359).

31101132031041 is a wasteful number, since it uses less digits than its factorization.

31101132031041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559269.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 31101132031041 its reverse (14013023110113), we get a palindrome (45114155141154).

The spelling of 31101132031041 in words is "thirty-one trillion, one hundred one billion, one hundred thirty-two million, thirty-one thousand, forty-one".