120525561101 has 16 divisors (see below), whose sum is σ = 137298803328. Its totient is φ = 104728641600.

The previous prime is 120525561083. The next prime is 120525561119. The reversal of 120525561101 is 101165525021.

It is an interprime number because it is at equal distance from previous prime (120525561083) and next prime (120525561119).

It is a de Polignac number, because none of the positive numbers 2^k-120525561101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120525561151) 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, 176915 + ... + 521871.

It is an arithmetic number, because the mean of its divisors is an integer number (8581175208).

Almost surely, 2^120525561101 is an apocalyptic number.

120525561101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120525561101 is a deficient number, since it is larger than the sum of its proper divisors (16773242227).

120525561101 is a wasteful number, since it uses less digits than its factorization.

120525561101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346372.

The product of its (nonzero) digits is 3000, while the sum is 29.

The spelling of 120525561101 in words is "one hundred twenty billion, five hundred twenty-five million, five hundred sixty-one thousand, one hundred one".