31211332034 has 16 divisors (see below), whose sum is σ = 49284708000. Its totient is φ = 14783217984.

The previous prime is 31211332027. The next prime is 31211332037. The reversal of 31211332034 is 43023311213.

It is not an unprimeable number, because it can be changed into a prime (31211332037) 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, 743642 + ... + 784490.

It is an arithmetic number, because the mean of its divisors is an integer number (3080294250).

Almost surely, 2^31211332034 is an apocalyptic number.

31211332034 is a deficient number, since it is larger than the sum of its proper divisors (18073375966).

31211332034 is a wasteful number, since it uses less digits than its factorization.

31211332034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60977.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 31211332034 its reverse (43023311213), we get a palindrome (74234643247).

The spelling of 31211332034 in words is "thirty-one billion, two hundred eleven million, three hundred thirty-two thousand, thirty-four".