101131141040 has 40 divisors (see below), whose sum is σ = 235179651408. Its totient is φ = 40443897600.

The previous prime is 101131141039. The next prime is 101131141049. The reversal of 101131141040 is 40141131101.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (101131141049) 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, 253715 + ... + 516365.

Almost surely, 2^101131141040 is an apocalyptic number.

101131141040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101131141040 is an abundant number, since it is smaller than the sum of its proper divisors (134048510368).

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

101131141040 is a wasteful number, since it uses less digits than its factorization.

101131141040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267477 (or 267471 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 101131141040 its reverse (40141131101), we get a palindrome (141272272141).

The spelling of 101131141040 in words is "one hundred one billion, one hundred thirty-one million, one hundred forty-one thousand, forty".