1201101010 has 16 divisors (see below), whose sum is σ = 2178487872. Its totient is φ = 476772400.

The previous prime is 1201101007. The next prime is 1201101019. The reversal of 1201101010 is 101011021.

It is a junction number, because it is equal to n+sod(n) for n = 1201100984 and 1201101002.

It is not an unprimeable number, because it can be changed into a prime (1201101019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457126 + ... + 459745.

It is an arithmetic number, because the mean of its divisors is an integer number (136155492).

Almost surely, 2^1201101010 is an apocalyptic number.

1201101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201101010 is a deficient number, since it is larger than the sum of its proper divisors (977386862).

1201101010 is a wasteful number, since it uses less digits than its factorization.

1201101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917009.

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 1201101010 is about 34656.9042183516. The cubic root of 1201101010 is about 1062.9834692009.

Adding to 1201101010 its reverse (101011021), we get a palindrome (1302112031).

The spelling of 1201101010 in words is "one billion, two hundred one million, one hundred one thousand, ten".