31040110000 has 200 divisors, whose sum is σ = 82557573120. Its totient is φ = 11249568000.

The previous prime is 31040109979. The next prime is 31040110021. The reversal of 31040110000 is 1104013.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (31040109979) and next prime (31040110021).

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4366449 + ... + 4373551.

Almost surely, 2^31040110000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31040110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41278786560).

31040110000 is an abundant number, since it is smaller than the sum of its proper divisors (51517463120).

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

31040110000 is a wasteful number, since it uses less digits than its factorization.

31040110000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7173 (or 7152 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 31040110000 its reverse (1104013), we get a palindrome (31041214013).

The spelling of 31040110000 in words is "thirty-one billion, forty million, one hundred ten thousand".