101130120130 has 64 divisors (see below), whose sum is σ = 201449622528. Its totient is φ = 36310498560.

The previous prime is 101130120127. The next prime is 101130120131. The reversal of 101130120130 is 31021031101.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 101130120130.

It is not an unprimeable number, because it can be changed into a prime (101130120131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10302925 + ... + 10312735.

It is an arithmetic number, because the mean of its divisors is an integer number (3147650352).

Almost surely, 2^101130120130 is an apocalyptic number.

101130120130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101130120130 is a deficient number, since it is larger than the sum of its proper divisors (100319502398).

101130120130 is a wasteful number, since it uses less digits than its factorization.

101130120130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12011.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 101130120130 its reverse (31021031101), we get a palindrome (132151151231).

It can be divided in two parts, 101130120 and 130, that multiplied together give a square (13146915600 = 114660²).

The spelling of 101130120130 in words is "one hundred one billion, one hundred thirty million, one hundred twenty thousand, one hundred thirty".