101011042422545 has 16 divisors (see below), whose sum is σ = 122674170729600. Its totient is φ = 79834895631744.

The previous prime is 101011042422539. The next prime is 101011042422547. The reversal of 101011042422545 is 545224240110101.

It is a cyclic number.

It is not a de Polignac number, because 101011042422545 - 2²⁶ = 101010975313681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101011042422547) 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, 151993772 + ... + 152656898.

It is an arithmetic number, because the mean of its divisors is an integer number (7667135670600).

Almost surely, 2^{101011042422545} is an apocalyptic number.

It is an amenable number.

101011042422545 is a deficient number, since it is larger than the sum of its proper divisors (21663128307055).

101011042422545 is an equidigital number, since it uses as much as digits as its factorization.

101011042422545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030264.

The product of its (nonzero) digits is 12800, while the sum is 32.

Adding to 101011042422545 its reverse (545224240110101), we get a palindrome (646235282532646).

The spelling of 101011042422545 in words is "one hundred one trillion, eleven billion, forty-two million, four hundred twenty-two thousand, five hundred forty-five".