101412553 has 4 divisors (see below), whose sum is σ = 110631888. Its totient is φ = 92193220.

The previous prime is 101412547. The next prime is 101412583. The reversal of 101412553 is 355214101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101412553 - 2¹³ = 101404361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101412503) 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, 4609651 + ... + 4609672.

It is an arithmetic number, because the mean of its divisors is an integer number (27657972).

Almost surely, 2^101412553 is an apocalyptic number.

It is an amenable number.

101412553 is a deficient number, since it is larger than the sum of its proper divisors (9219335).

101412553 is an equidigital number, since it uses as much as digits as its factorization.

101412553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9219334.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 101412553 is about 10070.3799829003. The cubic root of 101412553 is about 466.3341696736.

Adding to 101412553 its reverse (355214101), we get a palindrome (456626654).

The spelling of 101412553 in words is "one hundred one million, four hundred twelve thousand, five hundred fifty-three".