101302045 has 16 divisors (see below), whose sum is σ = 132193152. Its totient is φ = 74076480.

The previous prime is 101302009. The next prime is 101302063. The reversal of 101302045 is 540203101.

It is not a de Polignac number, because 101302045 - 2⁷ = 101301917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 871 + ... + 14260.

It is an arithmetic number, because the mean of its divisors is an integer number (8262072).

Almost surely, 2^101302045 is an apocalyptic number.

It is an amenable number.

101302045 is a deficient number, since it is larger than the sum of its proper divisors (30891107).

101302045 is a wasteful number, since it uses less digits than its factorization.

101302045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15252.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 101302045 is about 10064.8917033419. The cubic root of 101302045 is about 466.1647219252.

Adding to 101302045 its reverse (540203101), we get a palindrome (641505146).

The spelling of 101302045 in words is "one hundred one million, three hundred two thousand, forty-five".