10101211302040 has 64 divisors (see below), whose sum is σ = 24083121216960. Its totient is φ = 3799890124800.

The previous prime is 10101211302031. The next prime is 10101211302041. The reversal of 10101211302040 is 4020311210101.

10101211302040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101211302041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4814161 + ... + 6586240.

It is an arithmetic number, because the mean of its divisors is an integer number (376298769015).

Almost surely, 2^{10101211302040} is an apocalyptic number.

10101211302040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10101211302040 is an abundant number, since it is smaller than the sum of its proper divisors (13981909914920).

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

10101211302040 is a wasteful number, since it uses less digits than its factorization.

10101211302040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11401732 (or 11401728 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10101211302040 its reverse (4020311210101), we get a palindrome (14121522512141).

The spelling of 10101211302040 in words is "ten trillion, one hundred one billion, two hundred eleven million, three hundred two thousand, forty".