101406112112252 has 12 divisors (see below), whose sum is σ = 177864934687440. Its totient is φ = 50587559344416.

The previous prime is 101406112112251. The next prime is 101406112112311. The reversal of 101406112112252 is 252211211604101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101406112112251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28874175953 + ... + 28874179464.

It is an arithmetic number, because the mean of its divisors is an integer number (14822077890620).

Almost surely, 2^{101406112112252} is an apocalyptic number.

It is an amenable number.

101406112112252 is a deficient number, since it is larger than the sum of its proper divisors (76458822575188).

101406112112252 is a wasteful number, since it uses less digits than its factorization.

101406112112252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57748355860 (or 57748355858 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 29.

Adding to 101406112112252 its reverse (252211211604101), we get a palindrome (353617323716353).

The spelling of 101406112112252 in words is "one hundred one trillion, four hundred six billion, one hundred twelve million, one hundred twelve thousand, two hundred fifty-two".