10101131020010 has 8 divisors (see below), whose sum is σ = 18182035836036. Its totient is φ = 4040452408000.

The previous prime is 10101131020009. The next prime is 10101131020021. The reversal of 10101131020010 is 1002013110101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9915703464241 + 185427555769 = 3148921^2 + 430613^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10101131019973 and 10101131020000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505056550991 + ... + 505056551010.

Almost surely, 2^{10101131020010} is an apocalyptic number.

10101131020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10101131020010 is a deficient number, since it is larger than the sum of its proper divisors (8080904816026).

10101131020010 is a wasteful number, since it uses less digits than its factorization.

10101131020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010113102008.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 10101131020010 its reverse (1002013110101), we get a palindrome (11103144130111).

The spelling of 10101131020010 in words is "ten trillion, one hundred one billion, one hundred thirty-one million, twenty thousand, ten".